Build Excellent&reg; Waterproof LED Torch Flashlight Bluetooth Speaker,Portable Wireless Bluetooth LED Light Lamp Flashlight for Outdoor Sports Bicycle Bike Cycling with Bluetooth Loud Speaker,Selfie 1:Focus Multi-functions into One. Waterproof LED bicycle cycling mini aluminum shell torch with Bluetooth Function which focus Bluetooth speaker,hands-free phone,selfie,loud speaker,battery charger ,emergency lighting into one.Use original USA CREE LED, 10,000 hours lifetime. 250 meters lighting distance. 2:Intelligent Circuit Protection Design More Safer:Six intelligent circuit protection system design:Wrong polarity,over charging,over discharging,over load short circuit,over temperature,wrong contrary connecting.More safer to use. 3:Waterproof &Dust-proof,Specific for Bike Bicycle Cycling,or Expedition. IP65 waterproof and dust-proof performance which can accommodate complex and changeable outdoor environment. Come with 360 degrees rotated bracket can be easily installed on and removed from bicycle .Equal and stable brightness with various lighting mode. Humanized design for night walking, cycling, camping, expedition. 4:Build in Bluetooth with Loud Speaker:Play music as a Bluetooth Speaker.Wireless Bluetooth 2.1+EDR technology with customized 16 core high quality speaker & digital amplifier. Using Aux function as a Loud Speaker. Support aux function if connect with PC, MP3 player, Notebook through audio cable. 5:Hands-free Phone and Selfie Remote Shutter. Take incoming calls as a Hands-free Phone. Auto transfer and connect with mobile communication, talk to your friends on a hands-free phone while cycling or playing.Take a picture as a Selfie.A single operation key can take a picture whether you're traveling or just around the house with the family while mobile camera is opened through wireless Bluetooth connection.