Material:PVCWeight[g]:24 Battery Capacity[mAh]:200 Battery life up to[hours]:25 Voice assistant built-in:YES Maximum wireless range[m]:10m-20m Sound Isolating:YES Category:Earphones & Headphones Number Of Drivers:2 Charging Method:Charging case Magnet Type:Neodymium Driver Diameter:13 Impedance Range:up to 32 Bluetooth Version:5.3 With Microphone:Yes Is wireless:Yes Support APP:No Waterproof:Yes Resistance:32 Sensitivity:42 Active Noise-Cancellation:Yes Volume Control:Yes Control Button:No Vocalism Principle:Dynamic Wireless Type:bluetooth Connectors:Type c Communication:True Wireless Style:Ear Hook Origin:Mainland China Bluetooth 5.3 Chip : Experience seamless connectivity with the Bluetooth 5.3 chip, ensuring stable transmission and high-quality sound for an immersive audio experience. Stereo Sound Effect : Enjoy superior stereo sound effect with these earphones, enhancing your music listening experience with richer, clearer sound quality. Universal Compatibility : Designed for universal compatibility, these earphones can be paired with any device using Bluetooth, making them a versatile accessory for all your electronic gadgets. True Wireless Communication : Experience the freedom of true wireless communication with these earphones, allowing you to move around freely without any wire constraints. Neodymium Magnet Type : Equipped with a neodymium magnet type, these earphones offer superior sound quality and durability, ensuring long-lasting performance. High Wireless Range : With a maximum wireless range of 10m-20m, these earphones provide a wide coverage area, allowing you to move around freely without losing connection. 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 box 1*data cable 1*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!