A16 TWS CVC8.0 and DSP Dual Noise Cancelling Touch Bluetooth Earphone with Magnetic Charging Box, Support Three-screen LED Power Display & HD Call & Siri & Power Bank(Black)

Features: 1. Bluetooth 5.1 technology, no game delay 2. CVC8.0 and DSP dual noise reduction technology, clear calls; HiFi high-fidelity sound 3. 3D touch, simple operation; can wake up Siri 4. The earphones can be used alone or two together; if the earphones are taken out of the charging box, they will be automatically turned on and paired and automatically connected back 5. It can be used with a magnetic charging box for long-lasting battery life; it can also be used as a power bank for emergency charging of mobile phones 6. The middle LED digital display shows the power of the charging box, and the left and right breathing lights respectively display the power of the left and right earphone batteries. 7. Lightweight and comfortable to wear 8. IPX7 waterproof and sweat proof 9. Widely compatible with mobile phones/tablets/computers with Bluetooth Product parameters: 1. Bluetooth version: 5.1 2. Transmission range: 10 meters 3. Battery capacity of the charging box: 2000mAh 4. Single headset battery capacity: 50mAh 5. Battery life (use with charging box): about 220 hours 6. Talk time (used with charging box): about 180 hours 7. Provide the number of charging for the headset: about 40 times 8. Input voltage/current of charging box: 5V/1A