Bluetooth version£ºV2.1+EDR<br>output  voltage:5V<br> input  voltage:5v<br>output current:1000mA<br>Size£º120mm*45*20mm<br>Color:Grey,black,white<br /></p> <br /></p><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/5609ed5309d96d065fe8c4e8-1-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/5609ed5309d96d065fe8c4e8-2-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/5609ed5309d96d065fe8c4e8-3-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/5609ed5309d96d065fe8c4e8-4-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/5609ed5309d96d065fe8c4e8-5-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/5609ed5309d96d065fe8c4e8-6-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/5609ed5309d96d065fe8c4e8-7-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><p style="text-align: center;"><p style="text-align: center;"><p style="text-align: center;">