China PRO 3 Tws Air 3 Bluetooth Wireless Earphones Earbuds Earphone, Find details and Price about China Air PRO 3, Bluetooth from PRO 3 Tws Air 3 Bluetooth Wireless Earphones Earbuds Earphone
Product type | Pro 3 |
Blue tooth | V 5.0 |
Bluetooth chip and model | Bluetrum |
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 | 30MAH/300MAH |
playing time | 3H |
Charging port | Lightning |