Product details:

Bicycle Headlight&Taillight Set

Item number: RHL1000(24610002001),Q3/TL907Q50

RHL1000:

5 Modes/4500mAh/ IPX6 Waterproof/USB-C Charging

Battery Life: High Brightness(2.2H)/Mid Brightness(3H)/Low Brightness(4.5H)/Power Saving(9H)

Weight:150g(accessories not included)

Size: 115*32*30mm

Q3 Smart Taillight: 30s vibration start and stop

4 modes/300mAh/IPX6 Waterproof/USB-C Charging

Material: Aluminium Alloy + Plastic Base

Battery Life: Low Brightness(18-36H)/Mid Brightness(12-24H)/High Brightness(8-16H)

Weight: 30g(Including seat stay bracket)

Size: 30*34*34mm

Applicable: Saddle stay spacing 38-54mm

Q5 Smart Taillight:30s vibration start and stop

4 modes/400mAh/IPX6 Waterproof/USB-C Charging

Material: Aluminium Alloy

Battery Life: Low Brightness(25-50H)/Mid Brightness(20-40H)/High Brightness(15-30H)

Weight: 55g(Including seat stay bracket)

Size: 40*34*34mm

Applicable: Saddle stay spacing 47-54mm