Product information:
Bluetooth solution: Jerry 6983
Bluetooth version: V5.0+EDR
Wireless frequency: 2.4GHZ
Support protocol: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3
Transmission distance: 10 meters
Battery capacity: 80mAh
Charging voltage/current: 5V/1A
Play/talk time: approximately 8 hours
Charging time: approximately 1 hour
Standby time: 60 hours
Horn impedance: φ 13MM 32 Ω
Mic sensitivity: -42dB
Working temperature: -10-50 ℃
...
Product information:
Bluetooth solution: Jerry 6983
Bluetooth version: V5.0+EDR
Wireless frequency: 2.4GHZ
Support protocol: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3
Transmission distance: 10 meters
Battery capacity: 80mAh
Charging voltage/current: 5V/1A
Play/talk time: approximately 8 hours
Charging time: approximately 1 hour
Standby time: 60 hours
Horn impedance: φ 13MM 32 Ω
Mic sensitivity: -42dB
Working temperature: -10-50 ℃
General guide only. Fit varies by brand and style; use garment-specific measurements if supplied.
| Size | Chest (in) | Chest (cm) |
|---|---|---|
| S | 36–38 | 91–97 |
| M | 38–40 | 97–102 |
| L | 40–42 | 102–107 |
| XL | 42–44 | 107–112 |
| XXL | 44–46 | 112–117 |
Measurements are indicative body-chest ranges, not garment measurements.
