Description

BOROFONE BW71 Soleil, TWS headset, BT v5.4, 13mm speaker, 20 hours total use, compact and lightweight charging case

🔸Speaker unit: 13mm.
🔸Impedance: 32Ω ± 15%.
🔸Frequency response: 20-20000Hz.
🔸Sensitivity: 98dB ± 3dB.
🔸LED indicator.
🔸Supports leader-follower switching. Touch control. Voice assistant activation, songs switching, songs play / pause.
🔸Earphones automatically turn on when taken out, automatic pairing. Earphones automatically turn off when the charging case cover closed with earphones inside.
🔸BT version 5.4. Chip: JL AC6983D2.
🔸Supported protocols: Headset, Hands-free, A2DP, AVRCP.
🔸Transmission distance: 10m.
🔸Transmission frequency: 2402-2480MHz.
🔸Battery capacity: charging case 300mAh, earphone 30mAh.
🔸Charging time: 1 hour for earphones, 1.5 hours for charging case.
🔸Use time: 4 hours (80% volume). Total use time: 20 hours.
🔸Sizes: 58.5×56×27mm. Total weight: 45g.