Wireless Headphones – Neckband – A889 Pro – Awei – 888957

Awei Neckband type wireless headphones, with high-quality sound and Noise Cancelling technology for excellent external noise insulation. With an ergonomic, lightweight design that fits perfectly, for comfortable long-term use, ideal for your sports and daily outdoor activities. Features: Built-in microphone,
Bluetooth version: V5.2,
Profile Support: Hands Free 1.6,
Stand-by: 180 hours,
Battery life: up to 6 hours,
Charging time: 1.5h,
Charging voltage: 4.6v-5.5V,
Frequency: 2.402G-2.480G,
Operating temperature: -20/+45°C,
Transmission range: 8-10 meters,
Battery: 180mAh/3.7v,
Driver Unit: 8*10mm,
Sensitivity: 103dB ± 3dB,
Impedance: 18Ω ± 15%.