Ma-861 Multi-functional Sports Bicycle Speaker Bluetooth 3.0

Bluetooth Speaker Color: Black, Silver, Blue, Red Material: ABS Battery: 3.7V 1200mAh built-in battery Power: 5W*2 SNR: above 75db Voltage: DC5V Speaker: Φ40mm outside magnetic trumpet / 4Ω Features: Supports TF card, can play Mp3 format files. Talk hands-free with mobile phone, answer call easily.; 3.5 audio output / input, it can also connect with computer, MP3/MP4 / mobile. With stand function, comfortable for you to watch videos. ; Package included: 1 x S586 Bluetooth Speaker 1 x Battery 1 x USB cable 1 x Audio cable