911D Bike Seat Cushion with Warning Tail Light Hollow-Out Soft Breathable Bicycle Seat Saddle - Black

• The bike seat cushion is soft, comfortable and shockproof
• Hollow out design in the center, more breathable
• Made of anti-abrasion PVC material, soft and waterproof
• Effectively cushioning and shock absorption, ensure comfortable cycling
• Designed with USB charging tail light, with built-in rechargeable battery
• The tail light has six lighting modes, giving eye-catching warnings

Specification:

• Surface: PVC
• Size: 26*16cm
• Battery: 3.7V 360mAh
• Charging time: 1-2h
• Battery life: constant on: 3h; fast flash: 5h; slow flash: 6-7h
• Application: mountain bike/road bike, etc