TWS E6S Bluetooth Earphones Wireless Headsetnoise Cancelling

1.bluetooth transmission range: 10 meters 2. rechargeable battery capacity: 300 mah 3.headphone battery capacity: 40 mah 4.working time: about 5 hours 5.charging time: about 1hours 6. standby time: about 250 hours 7.material: plastics 8. waterproof rating: ipx4 9.operation mode: buttons 10.compatible: android, ios, microsoft, tablet, 99% of the phones with bluetooth. features: 1. full frequency hifi moving iron 2. led digital display, real-time power display, power level at a glance 3. the left and right ears can be used separately & natched 4. smart buttons design, easy to operate 5. bluetooth 5.0, low power consumption note: the first thing to do is to charge the headset box for 30 minutes. very important. thank you! packing list: 1*bluetooth headset(l) 1*bluetooth headset(r) 1*charging box 1*data cable 1*manual