Mounting Placement: Handlebar Model Number: YP0701162 Certification: West Biking Brand Name: West Biking Power Supply: USB Use for: Bicycle/MTB Road Biker Size: 13.2*3.2*2.7cm Whether the charge: Can be charged Work Model: Strong/Weak/Strobe Waterproof: Slight Waterproof Light Time: Strong light: 2.5 hours; Weak light: 8 hours Fully Charged Time: 2.5 Hours Material: Aviation Aluminum Alloy Light Color: White A Style: Without Holder And Battery B Style: With Battery C Style: USB rechargeable