LED Display Wireless Earphone With Microphones

Features: 1. Designed for sports, ear-mounted wear, equipped with powerful Bluetooth V5.1 headset chip, will subvert your sports experience 2. Comfortable to wear with sports non-slip ear hooks 3. Original sound quality, quiet enjoyment, graphene diaphragm, professional sound with three-tone balanced 4. Intelligent noise reduction, reject the noisy environment 5. Panoramic sound effects, listen to every music scene 6. Master-slave switching, you can listen to it when you pick it up 7. High-definition LED display, the remaining power of the charging bay is clear at a glance 8. Life-level waterproof, not afraid of sweating profusely during exercise 9. Large-capacity charging compartment, long battery life, abundant power Bluetooth Version: V5.1 Support protocol: L2CAP/A2DP1.2 Frequency response: 20-20KHZ Speaker specifications: Φ10mm32Ω Battery compartment capacity: 500mah Headphone battery capacity: 45mah Talk time: about 4 hours Music time: about 4 hours Effective distance: barrier-free ≥10M Charging time: about 2 hours Charging voltage: DC 5V Packing list: 1x TWS earbuds