Features:
1. Upgraded Bluetooth 5.3 chip, the connection is more stable and the delay is lower, and it supports Various Bluetooth devices.2. Support HD audio decoding.3. 13mm dual-frequency large moving coil unit, composite dual-diaphragm, high-frequency analysis.4. True TWS, regardless of main and auxiliary ears, free switching between ears, can be used alone.5. Take it out and connect, pair in seconds, and automatically pair after the first pairing.6. Long battery life, 4 hours in a single use, and the charging compartment can be used 4 times.7. Adopt Type-C interface, fast charging, charging sharing magnetic design.8.Waterproof Rating: IPX5.9.Operation Mode: Touch.10.Compatible: Android, iOS, Microsoft, Tablet, 99% of the phones with Bluetooth.11.Bluetooth pairing name:A2Pro / D12

Packing List:1 * Bluetooth headset (L)1 * Bluetooth headset (R)1*charging box1*data cable1*manual
Notes:1. Please read the title book carefully before use and follow the instructions to guide the operation.2.Due to long transportation, the battery of tws headphones may run out. When you receive the package, you may not be able to use the headphones. It may shut down. The first thing to do is to charge the headphone case for 30 minutes. Very important. Thank you!