Specifications:

• Weight: about 100-130g
• Waterproof: IPX6 Waterproof
• Type 9: 4000mAh Flashlight
• Type 8: Powerful Flash Light
• Type 7: Bike Hoisting Headlights
• Type 6: ROCKBROS 800 Lumen Lamp
• Type 5: ROCKBROS R1-400 Light
• Type 4: ROCKBROS R1-800 Light
• Type 3: ROCKBROS Bike Light
• Type 2: Waterproof Bike Front Light
• Type 10: R1-800 R1-400 D1-800 D1-400 YQ-QD400 YQ-QD200400
• Type 1: USB rechargeable Bicycle headlight
• Time to market: -11
• Size: About 98*32mm
• shape: Cylindrical
• Power Supply: Battery
• Origin: CN(Origin)
• Mounting Placement: Handlebar
• Model Number: YQ-QD200 / YQ-QD400 / R1-400 / R1-800 / D1-400 / D1-800
• Lumen: 400 Lumen / 800 Lumen
• Light color: Withe
• Features 6: , durable
• Features 5: Floodlight, power saving technology
• Features 4: Mini, super lightweight
• Features 3: chargeable
• Features 2: waterproof
• Features 1: Automatic power off after chargin
• Color: Black
• Charging: USB Charge
• Certification: CE / RoHS
• Brand Name: ROCKBROS