Package Contents：1 x LED 7w Zoomable Flashlight Torch1 x Rechargeable Battery Charger2 x 14500 3.7v Rechargeable Battery1 x Bicycle HolderFeaturesFlashlight Torch:Adjustable Focus，you can Zoom in/out to adjust its beam.Internal wiring applies the high efficient booster circuit， working voltage is wide and can utilize the batteries in the largest extent. Crenellated strike bezel designWaterproofing designAluminum alloy casingAluminum alloy reflectorLumen: 2000LMModel of Battery required: 1x 14500 3.7v BatteryModel of LED: Q5 LEDColor: BlackExternal Dimension: 24mm x 92mmBattery Charger:The AC adapter easily folds out to charge and pack awaySmart charger can charge for 14500 Li-ion batteries， two at a timeLED indication for Power On / Charging / Full ChargeAC110v-240v 50-60Hz input (international charger， can be used worldwide)Output: DC 4.2VMeasurement: 84 x 46 x 41 mm (L*W*H)NOTICE: PLEASE CHARGE TWO BATTERIES AT THE SAME TIME14500 Rechargeable Battery:Suitable for SA3 Flashlight TorchVoltage: 3.7V