- Bluetooth version:5.3
- Support protocol:A2DP/HFP/SPP/HID/PBAP
- Bluetooth range:10-15m
- Battery capacity:40mA
- Charging box battery capacity:350mAh
- Charging time:About 1 h
- Call&playing time:About 4 h
- Speaker size:10mm
- MIC Sensitivity: -42dB±3dB
- Frequency response:40Hz-20KHz
- Impedance:32Ω
- Sensitivity:106±3dB
- Charging specification:5V/1A
- Operating voltage:3.7V-4.2V
1.Quality Checks: At our company, we conduct rigorous quality checks to ensure that our products meet high standards. We take pride in our quality assurance process and strive to deliver products that meet our customers' expectations.
2.Customer Protection: We are committed to protecting our customers' interests and providing them with top-notch support, including customer service and hassle-free refunds. We value your satisfaction and strive to make your shopping experience with us as positive as possible.
3.Due to the long-term logistics and transportation, electronic products may have power failures. Please fully charge it after receiving the goods, and then turn it on normally.