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Flywoo FlyLens 85 HD O4 Pro V1.3 LED

Flywoo FlyLens 85 HD O4 Pro V1.3 LED

Flywoo

DJI O4 Pro 85mm 2S 68.8 g Ducted In stock

The big FlyLens with O4 Pro 4K and LED trim

$429.99 at Flywoo (direct) · Flylens 85 O4 PRO (with UV Filter)/ELRS 2.4g
Buy at Flywoo (direct) ↗

Flywoo's 85mm 2S whoop with guarded 2-inch props and a DJI O4 Air Unit, marketed as the lightest 2-inch O4 drone at 68.8g without battery. It suits pilots who want onboard 4K/60 recording in a whoop-sized package.

Worth knowing

The 12A BLHeli_S ESC ships with Bluejay 48kHz firmware; Flywoo warns against flashing 96kHz Bluejay firmware due to motor-idle and stall issues.

Street pricing sits at the premium end for an 85mm whoop across US vendors, and the TBS Crossfire receiver variant carries a further premium over the ELRS and PNP options.

The full story

Released in early 2025, the build centers on Flywoo's GOKU F405 HD 1-2S — a 12A BLHeli_S running Bluejay 48kHz firmware, an ICM42688P gyro, and onboard serial — driving ROBO 1003 14,800KV motors on reverse-mounted Gemfan 2015 bi-blade props. The carbon frame carries PC injection-molded prop guards, a three-point damped camera platform, and a quick-release battery bay with TPU mounts for 2S 550, 750, and 1000mAh packs.

The DJI O4 Air Unit records 4K/60 at 100Mbps onboard, so no separate HD camera is needed; storage is the unit's fixed internal memory — roughly 24GB, about 30 minutes of 4K — with no microSD slot. The three-point damped CNC camera platform produces jello-free footage, confirmed smooth in reviews of the FlyLens 85 platform.

It sells in ELRS 2.4GHz, TBS Crossfire, and receiver-less DJI variants. The onboard ELRS receiver is a genuine serial unit (Flywoo EL24P on UART1), flashable through the Configurator rather than baked-in . The box is a complete kit — eight spare 2015-2 props, an O4 UV lens filter, a 90-degree Type-C data cable, a screwdriver, and hardware — and the XT30 battery lead is reinforced with Flywoo's XT30UP strain-relief sheath.

Pros & cons

Pros

  • One of the lightest 2-inch DJI O4 quads sold, at a manufacturer-stated 68.8g without battery
  • Onboard 4K/60 (100Mbps) recording from the DJI O4 air unit, so no separate HD camera is needed
  • Genuine serial (UART) ELRS 2.4GHz receiver onboard (Flywoo EL24P on UART1) - flashable via ExpressLRS Configurator, not an SPI receiver
Show all 10 pros
  • Quick-release battery bay with included TPU mounts for 2S 550/750/1000mAh packs lets you trade weight for flight time
  • Long claimed endurance: 9 min on a 2S 1000mAh and 7.5 min on a 750mAh
  • Three-point damped/CNC camera platform produces jello-free footage, confirmed smooth in reviews of the FlyLens 85 platform
  • Well-specced AIO: F405 BGA MCU, 6 UARTs, DPS310/SPL06 barometer, 8MB blackbox, 9V 2A with software power cut-off switch, Bluejay 48kHz ESC firmware with bidirectional DShot/RPM filtering
  • XT30 battery connector with reinforced Flywoo XT30UP strain-relief sheath
  • Complete kit: 8 spare 2015-2 props, O4 UV lens filter, 90-degree Type-C data cable, screwdriver, and hardware set included
  • Sold in ELRS 2.4GHz, TBS Crossfire, and receiver-less DJI PNP variants at major US vendors

Cons

  • Uses the standard DJI O4 unit, not the O4 Pro: smaller 1/2-inch sensor, narrower 117.6-degree , 4K capped at 60fps, single antenna, and lower transmit power than the O4 Pro version of this same quad
  • Real-world flight times in reviews of the FlyLens 85 platform run well below the 9-minute claim (about 5 minutes on a 2S 1000mAh with the heavier O4 Pro build)
  • Reviewers found the FlyLens 85 notably loud, especially indoors
Show all 8 cons
  • Camera angle adjustment range is limited by the mount's screw positions
  • Battery holder system described as fidgety in review
  • O4 recording is limited to the unit's fixed internal memory (roughly 24GB, about 30 minutes of 4K) with no microSD slot
  • Expensive for an 85mm whoop, with the TBS Crossfire variant carrying a further premium
  • BLHeli_S 12A ESC ships with Bluejay 48kHz and Flywoo warns against flashing 96kHz firmware due to motor-idle/stall issues

Specs

Video system DJI O4 Pro
Frame size 85mm class
Battery 2S — 2S 750-1000mAh LiPo (TPU mounts included for 550/750/1000mAh)
ConnectorXT30 (Flywoo XT30UP reinforced lead)
Weight (bare)68.8 g
Prop protection Ducted — verified: visual 2026-07-02 (product photo)
CameraDJI O4 Air Unit camera - 1/2-inch CMOS, 117.6-degree FOV, up to 4K/60fps onboard recording at 100Mbps
VTXDJI O4 Air Unit (standard, NOT the O4 Pro - Flywoo sells a separate FlyLens 85 HD O4 Pro model) · up to 700mW
Radio receiver 2.4GHz serial/UART ELRS onboard (Flywoo EL24P target, CRSF on UART1, SX1280 RF + ESP8285) - true UART receiver, not SPI; also sold as TBS Crossfire or receiver-less DJI PNP variants
MotorsFlywoo ROBO 1003 14,800KV (9N12P, 1.5mm shaft, 3.3g)
Props50 mm
Flight time7.5-9 claimed (2S 750-1000mAh); ~5 measured on 1000mAh in a review of the heavier O4 Pro build min
Released2025
Tracked since2026-07-02

Retailers & price history

RetailerCurrentStockLowest confirmedHighest confirmedChecked
RaceDayQuads $479.99 In stock $479.99 (2026-07-02) $479.99 (2026-07-02) 2026-07-04
NewBeeDrone $479.99 Sold out $479.99 (2026-07-02) $479.99 (2026-07-02) 2026-07-04
Flywoo (direct) $429.99 In stock $429.99 (2026-07-04) $429.99 (2026-07-04) 2026-07-04
GetFPV $519.99 In stock $519.99 (2026-07-04) $519.99 (2026-07-04) 2026-07-04

Current = cheapest ready-to-fly configuration (video system included, ELRS) tracked at that retailer; sold-out rows show the last listed price. Lowest/highest are from every confirmed scan since 2026-07-02 — the log grows with each stock check.

Replacement parts & batteries

Crash spares that fit this model, checked against the shops like everything else. Batteries show three price tiers — $ lowest, $$ middle, $$$ highest — among compatible in-stock packs.

Batteries

PartPriceAvailability
Gaoneng GNB 2S 550mAh 100C LiHV (XT30) $
2S 550mAh 100C LiHV · XT30 · 29g · 12×18×69mm long pack · JST-XH balance
$10.49 In stock at RaceDayQuads
BetaFPV LAVA 2S 550mAh 75C Battery (2-pack, XT30) $$
2S 550mAh 75C · XT30 (16AWG) · 29.5g · 67×15.5×13.5mm · JST-XH2.54 balance · sold as 2-pack
$19.99 In stock at BetaFPV (direct)
Flywoo Explorer 2S 750mAh 80C LiHV (2-pack, XT30UP) $$$
2S 750mAh 80C LiHV · XT30UP (XT30-compatible) · 35.4g · sold as 2-pack
$23.99 In stock at Flywoo (direct)

Props

PartPriceAvailability
Gemfan 2015 bi-blade 51mm props (1.5mm shaft, 8pk)
Gemfan 2015 bi-blade · 51mm (2") · 1.5mm shaft · 8 pack
$3.99 In stock at NewBeeDrone

Motors

PartPriceAvailability
ROBO 1003 14800KV motor
1003 14800KV · 1-2S · 1.5mm shaft · 3.3g · sold per motor (5-pack at Flywoo)
$13.99 In stock at Flywoo (direct)

Frames

PartPriceAvailability
FlyLens 85 V1.3 frame kit — DJI O4 Pro
V1.3 85mm frame kit for DJI O4 Pro · 20x25.5mm VTX mount · 25.5x25.5 FC mount · 27g
$24.99 In stock at Flywoo (direct)

Video

PartPriceAvailability
DJI O4 Air Unit Pro
DJI O4 Air Unit Pro · 1/1.3" sensor · 4K/120 · 155° FOV · dual antenna
$249.00 In stock at Sub250 (direct)

Chargers

PartPriceAvailability
Flywoo EasyPower E24 2S Battery Charger
EasyPower E24 · Flywoo's OEM 2S charger for Explorer XT30UP packs (E16/E24 listing; E24 = 2S model)
$29.99 In stock at Flywoo (direct)
ToolkitRC M450 50W Mini Balance Charger (2S-4S)
50W 5A mini balance charger · charges 2S packs via their JST-XH balance lead (the standard on all XT30 2S whoop packs)
$47.99 In stock at RaceDayQuads

Other spares

PartPriceAvailability
FlyLens 75/85 CNC camera bracket (14/18/20mm + O4 Pro)
CNC camera bracket · pick 14mm (HDZero Nano), 18mm (O4), 20mm (HDZero Micro) or O4 Pro
$3.99 In stock at Flywoo (direct)
FlyLens 85 prop guard (protective ring)
Replacement PC protective ring for 85mm frame · clear/clear-black/red/green
$4.99 In stock at Flywoo (direct)
FlyLens O4 Pro bottom plate (75 / 85)
Bottom plate for the O4 Pro editions · pick 75 or 85 version
$6.99 In stock at Flywoo (direct)
FlyLens 85 LED strip (plug & play)
Plug-and-play LED strip for the FlyLens 85 LED edition
$6.99 In stock at Flywoo (direct)