Multifunction Alarm Flash Signal Strobe Lamp Mini Red Blue Led Strobe Warning Light Waterproof USB Charging for Riding EmergencyFeature:1. Warning light:Red and blue two-color warning flashing shoulder lights, can be used for road traffic accident handling, road control2. Clip design:Back shoulder clip design, tightly clamped and not falling, can be clamped to clothes, backpacks and other places. Front direct white light, good helper for night reading3. Heat diipation & USB charging: Overall integrated heat diipation, good heat diipation effect. USB Android charging port, easy to carry outdoors, can be used for a long time after one charge4. Gear switch:A variety of gears can be switched with you, long pre the switch, click to switch the light source5. Waterproof:Life waterproof, thickened waterproof ring, circuit insulation protection design.Specification:Style: NoveltyCertification: NONEOrigin: Mainland ChinaIs Bulbs Included: NoCertification: NONEBody Material: PlasticLight Source: LED BulbsIs Batteries Included: yesIs Batteries Required: NoModel Number: Shoulder Clip Warning LightBattery Type: NONEUsage: EmergencyName: red and blue light warning lightColor: red+blueWaterproof: life waterproofWick: LEDWeight: 46.2GSize: 77*30mm/3.03*1.18''Battery: Built-in battery 200mAhBattery life: 6-12 hoursGear:4th gear - red and blue flashing (right light), red and blue flashing(left light), red and blue flashing (both sides), front lightCharging: USB direct chargeLight source: red and blue flashing, white lightNote:Dueto the different monitor and light effect, the actual color of the itemmight be slightly different from the color showed on the pictures.Thank you!Please allow 1-2cm measuring deviation due to manual measurement. 1 x LED Shoulder Clip Warning Light