Name: Wireless Neckband Headphones
Model: JR-DY01
Type: in-ear
BT version: V5.0
Audio decoding: SBC
Supported protocols: HSP/HFP/A2DP/AVRCP
Frequency response range: 20Hz~20kHz
Speaker type: dual dynamic speakers
color : Black , green , Red
Headset Type : Wireless