SARDiNE F8 TWS Bluetooth V5.0 Wireless Stereo Earphones with Charging Box Male Mastrubator Bottom configuration two-jaw adapter and

Bottom configuration two-jaw adapter and 1/4 screw hole

Note: Your vehicle may not support all above parameters

tuning table and calibration

Watch band: silicone

40HQ: 885 cartons * 1200 pcs = 1062000 pcs

SARDiNE F8 TWS Bluetooth V5.0 Wireless Stereo Earphones with Charging Box Male Mastrubator Bottom configuration two-jaw adapter and1. 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