Specifications: Productname: 2 in1 TOWILD BC01EDC Flashlight & Removable Bicycle Light Brand: TOWILD Model: BC01 EmitterType: XP-G2 S3 PeakBeamIntensity: 6000 CD MaxOutput: 500 Lumens Range: 140 Meters Mode: High, Middle, Low, Strobe, Flashing Lumens: 500LM, 180LM, 50LM, 500LM, 180LM Runtime: 1H, 3H, 10H, /,/. BatteryConfigurations: 1x 1200mAh 18500Battery(Included) SwitchType: Clicky SwitchLocation: Sideoftheflashlight Material: Aerospacegradealuminiumalloy ImpactResistant: 1.5 Meters Waterproof: IPX-6 (Can be used in daily life& rainy day) Carrying Strap: Handlebar clip Color: Black, Red, Silver Grey, Blue Weight: 64gwithoutbattery Size: 86.5mmx 27mm (Lengthx Diameter) Feature Functions: Can be used as common flashlight when removedown Can be used as bike light with IPX6 waterproof USB rechargeable LED low power indicator 4 Fashion colors available Features: 1.2 in1 Functions as EDC Flashlight & Removable Bicycle Light - Comes withHandlebar Clip & Bicycle Taillight 2. Buil-in 1x1200mAh 18500 battery, and USB rechargeable without removing battery repeatedly 3. LED indicator - low power warning 4. Battery can last up to 10 hours in low light mode,Max 500 Lumen. 5.Configuring with intelligence temperature control technology 6.Mini shape, convenient to carry 7. 150 degree flood light ,5 light mode, can be used as a bike headlight or a EDC flashing light. 8. Durable Aircraft-grade Aluminum shell, Waterproof IPX6, can be used in rainy days. 9. 100% ,beautiful fashion design, 4 colors to choose Operation -The specific operation method please see the picture description below !