REMAX TWS-19 Semi In-ear Dual Host Wireless Bluetooth Earphones (White)

1. Bluetooth: 5.3 2. Battery capacity: 300mAh for charging case, 25mAh for earphones 3. Use time: 4 hours 4. Standby time: 40 hours 5. With Hall switch, support master-slave switching, single-ear and double-ear communication, support voice call function, summon Sir 6. Continuous connection, no freeze, faster and more stable transmission speed. 7. Colorful cotton candy appearance, mini and cute. 8. Wearing zero pressure, not bound. 9. Customized 13mm composite moving coil loudspeaker, the sound is extraordinary. 10. Press the touch, do whatever you want.