SARDiNE F8 TWS Bluetooth V5.0 Wireless Stereo Earphones with Charging Box(Grey)

• Product type: TWS Earphone
• Brand: SARDiNE
• Compatibility: Bluetooth devices
• Material: ABS + aluminum alloy
• Key feature: Wireless stereo sound
• Color/Variant: Grey
• Intended use: Everyday use
• Category: Earphone & Headset

1. Support stereo bluetooth music playing and calling. 2. Support automatically matching function between two headphones without manual matching. 3. Support Bluetooth low power consumption -8mA 4. Headphone battery: 40mA 5. Charge box battery: 400mA 6. Headphone listening time: 6 hours; 7. Bluetooth connection distance: 10-15 meters 8. Material: ABS + aluminum alloy shell 9. Bluetooth Version: 5.0 10. Horn: 14mm / 32 Ohm 11. Response frequency: 25Hz-18kHz 12. Sensitivity: 110 dB +/- 3 dB 13. SNR: >=90 dB 14. Charging input: DC 5V/1A 15. Charging time(charging box): 1.5 hours 16. Charging time(earphones): 1 hour 17. Working time: 5-6 hoursPackage Include- 1 x Bluetooth earphones - 1 x Instructions - 1 x Charging box - 1 x USB cable