Super bright red LED rear light with a luminous flux of 30 lumens. Compact size, USB rechargeable, touch switch. It is mounted covertly on the saddle shell with double-sided adhesive tape without tools. The integrated magnet allows quick, easy and safe assembly and disassembly. Luminous flux: 30 Lumens Light source: super bright COB LED Battery: 3.7V 300mAh Lithium Ion (instegrated) Modes: Constant - 30 lm (6 h) Blink - 15 lm (40 h) Sequence - 15 lm (30 h) Charging / charging time (approx.): USB Type-C / 3-4 h INPUT: 5V 500mA Light body material: durable polymer Fixing: saddle shell, double-sided adhesive tape Waterproof: IPX 6 Dimensions: 4.6 x 3.6 x 1.2 cm Weight: 30 g