USAMS USAMS-BU12 TWS Wireless Bluetooth 5.1 Earphone Touch Semi In-ear Music Calling Headset

USAMS USAMS-BU12 TWS Wireless Bluetooth 5.1 Earphone Touch Semi In-ear Music Calling Headset - Pink Macaron color earphones, the charging case has a transparent design, fresh and stylish Bluetooth 5.1 chip, provides fast and stable connection Semi-in-ear design, lightweight and comfortable to wear Sensitive fingerprint touch, easy to control HD microphone, natural sound, bring excellent music and gaming experience The headset lasts for 5 hours at a time, and with the charging box, it can last up to 30 hours Specification: Connection range: ?12m BT version: 5.1 Material: ABS+PC Speaker diameter: 13mm Speaker impedance: 32? SNR: >70 Earphone battery capacity: 30mAh Playing time: about 5 hours Calling time: about 4 hours Earphone charging time: about 1 hour Charging case battery capacity: 300mAh Charging case charging time: about 1 hour