Kintone Series Lanyard Speaker (O-A2)

*Bluetooth version: V5.0
*Bluetooth protocol: A2DP, AVRCP, HSP, HFP
*Operating frequency band: 2.402GHz-2.480GHz
*Frequency response range: 50Hz-18KHz
*Horn power: 5W
*Working range: more than 10 meters
*Battery capacity: : 400mAh
*Running time: 2 hours
*Charging time: 2 hours
*Charging port: TYPE-C
*Functions: Listen to songs and make calls