Brand Name: ROCKBROS Model Number: YQ-QD Mounting Placement: Handlebar Power Supply: Battery Certification: CE Shell Material: Aluminum Alloy Size: About 103*23*30mm Weight: About 122 g Lumen: 200/400 Lumen Mode: Highlight/Normal Brightness/flash Battery: 1800/2000 mAh Charging: USB Charge Waterproof: IPX4 Features 1: Automatic power off after charging finish Light Range 200Lumen: 200 Lumen Range is about 150 Meters Light Range 400Lumen: 400 Lumen Range is about 200 Meters
