JR-D7 Neckband Headphone - Black Brand New
1 month ago Computer, Laptop & Accessories Kathmandu 17 views Reference: 131811. Wearing : in-ear2. Bluetooth: V5.03. Bluetooth chipset: BK4. Receiving sensitivity: -85dBm5. Frequency: 20Hz-20KHz6. Microphone sensitivity: -41dB ± 3dB7. Headphone battery capacity: 105mAh8. Bluetooth protocol: HSP / HFP / A2DP / AVRCP9. Speaker unit: 98 ± 3dBat1KHz10. Music time: about 6h (50% volume)11. Talk time: about 6h12. Charging input: 5V500mA13. Headphone charging time: 2-3 hours14. Standby time: about 40 hours15. Material: ABS / metal / alloy / TPE / silicone16. Net weight: 34g