YSP22 BT5.3 ENC Call Noise Reduction LED Large Screen Display Three Sound Halterneck BT Headset
BT: JL 7003 V5.3 | Battery: 500mAh | Necklace using style | Speaker: φ10mm Composite membrane | Using time: 80Hours
Model:YSP22 LED Indicator Necklace Wireless Earphone