China Custom Logo Headphone HiFi Deep Bass Sound True Wireless Bluetooth Earphone Mi Wireless Earphones, Find details and Price about China Wireless Earphones, Earphone Mi from Custom Logo Headphone HiFi Deep Bass Sound True Wireless Bluetooth Earphone Mi Wireless Earphones
Product type | TWS X20 |
Bluetooth | V 5.0 |
Bluetooth chip and model | Realtek 8763 |
Bluetooth protocol | HFP, HSP, A2DP, AVRCP |
Horn size | Ф 6mm |
Horn impedance | 32 Ω |
Rated power of horn | 3MW |
Frequency response range | 50 hz-20 kHz |
Earphone sensitivity | 98dB |
Maximum sound pressure level of earphone | ≥ 104db |
Battery capacity | 70mah/500mah |
playing time | 7H |
Charging port | USB |