Mini 503 Wireless Bluetooth Sport Music Stereo Neckband Earphones


Specification:

1, buletooth profiles: A2DP,HFP,HSP,AVRCP;
2, effective range:10 metres
3, input:DC 5V/180mAh          
4, charge time:3 hours
5, sensitivity:108(dB)        
6, distortion rate:0.1%         
7, product size:14.5*10*6cm 
8, product weight:116g 
9, fashion and simple design                
10, good quality listening                       
11, with LED indicator
12, Multimedia keys:answer, end reject call pause and play