Production name: Noise Cancelling Wireless earphones Bluetooth Sport Noise Reduction Device Deep Bass Wireless Headphones
| Bluetooth version:5.0+EDR |
| Chip set: JL7006 |
| Transmission distance≥10M |
| Transmiss power: +2DBM , Class2 Outpower |
| Power supply: 3.7VDC grade A rechargeable Lithium battery 250mAh |
| Talk time: 7Hours |
| Stand by time: 26Hours |
| Power off stand by: 5 Months |
| Operating Current: <60mAh |
| Shut down current:<20uA |
| Speaker size: Ø40MM , 19U, 30MW, 32Ω+ Protection Board+Active |
| Mic Sensitivity: -42db±3db at 2.5-3V,Ominidirectional <2.2KΩ |
| S/N ratio≥75DB |
| THD<0.1% |
| Active Sensitvity:25B |
| Charge port:USB Micro |
| Protein Ear muff |
| Aux model 3.5mm slot inbuilt |












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