I7S TWS Bluetooth with charging case on both ears 5.0 gift single wireless earphones

--Congratulations on finding it-- Advantages, incoming materials, and honest service Mixed batch, sufficient, stable quality, OEM/ODM We specialize in creating a high-quality product chain for our customers, providing comprehensive pre-sales and after-sales services, and offering product images and specifications, Improve high-quality and stable products, place orders in small batches and multiple batches, with no threshold, Welcome merchants, traders, merchants, Taobao, EBYE, etc. to negotiate business and consult Welcome new and old customers to visit and guide factory inspection and quality inspection Product parameters 1. Driver: 15mm 2. Impedance: 32 OHM 3. Bluetooth version: Bluetooth v5.0+EDR 4. Bluetooth usage frequency band: 2.4GHz 5. Power level: Class II 6. Output power: 30mW 12. Charging time is about 1 hour (power indicator charging: red light on, fully charged: red light off (blue light on).) 13. The talk time is about 2 hours 14. Approximately 2 hours of music time 15. The standby time is about 80 hours 16. Battery capacity 40MAH, charging compartment 300MAH