Kintone Series Mini Waterproof Lanyard Speaker

Features:
1, Long endurance
2, IP67 waterproof
3, Silicone lanyard
*Bluetooth version: V5.0
*Bluetooth protocols: A2DP, AVRCP, HSP, HFP
*Operating frequency band: 2.402GHz-2.480GHz
*Frequency response range: 50HZ-18khz
*Speaker power: 5W
*Working range: more than 10 meters
*Battery capacity: 800mAh
*Running time: 8 hours
*Charging time: 2 hours
*Size: 73 * 60 mm ?
*Charging port: Type-C