SPECIFICATIONS

Brand Name: ZHENAO
Model: 3660A(big style)/3660B(small style)
3660A: 1*TG3 white light +COB side light(8*COB white light +5*COB red light)
3660B: 1*TG3 white light +COB side light(8*COB white light +6*COB red light)
Weight: A:103g/ B:61g
Switch: Press the switch
Size: A:14*3.4*2.7cm/B:9.4*2.6*2.1cm
Material: Aluminum alloy +ABS
Battery: A:1*21700/1*18650(excluding)B:1*16340(excluding)
Waterproof grade: IPX4
Charging method: Type-c USB charging
Gear mode: Main light (5th gear): strong light-medium light-weak light-flash -SOS Press and hold to switch the side lights (5th gear): COB white strong light -COB white weak light -COB red strong light -COB red weak light-COB flashing.Stay in any gear for 10 seconds and press it again to turn it off.

The ZHENAO LED+COB waterproof head flashlight offers versatile lighting with adjustable 90° angles, ideal for camping and outdoor activities. Available in two sizes—Model 3660A (large) and 3660B (small)—it features a main TG3 white light plus multiple COB side lights combining white and red LEDs for diverse illumination modes. Constructed with durable aluminum alloy and ABS, this headlamp is lightweight, IPX4 water-resistant, and recharges conveniently via USB Type-C. It offers multiple brightness and flashing settings, including SOS signaling, with a magnetic tail for hands-free use. Battery not included.