JM13 TWS Earphone Bluetooth 5.0 Touch Control Stereo Bass Sport Wireless Earphone With Mic 1. In-ear detection (automatically pauses when taking the earphones) away from the ear 2. Support binaural mode, two earphones can be used separately 3. Open the lid, automatically power on, and automatically connect 4. Support wireless charging, Type-C charging port 5. The charging room has a large capacity of 700 mA, low power consumption, long battery life, and can be used continuously for 70 hours 6. Touch control, earplugs can be used to answerreject calls, skipplaypause songs, call response noise reduction, voice assistant 7. Real wireless headset and Bluetooth 5.0 chip, faster transmission and more stable signal 8. Using CVC8.0 intelligent noise reduction technology, you can enjoy high-fidelity sound effect music or high-definition phone calls, even in noisy environments 9. Life-level waterproof rating, no need to worry about getting wet, rain and sweat Specifications: 1. Bluetooth version: V5.0 2. Painless wearing + built-in sensor earplugs 3. Speaker size: 12 mm in diameter 4. Transmission distance: 10-15 meters 5. Battery capacity: 35 mA 6. Charging box capacity: 700 mA 7. Working time when earphone is full: 4 hours 8. Working time with charging box: about 70 hours 9. Standby time: 200 days 10. Charging time: 3.5-4 hours 11. Frequency range: 2400.0--2483.5 mhz 12.Packing list: Bluetooth headset X2 Charging box X1 Charging cable X1 User Manual X1