| Bluetooth Working range | 10M |
| Product impedance | 32Ω |
| Distortion factor | ≤1% |
| Working voltage | 3.7V |
| Working current | 30mA |
| Bluetooth name | BH23 |
| SNR | ≥90dB |
| Charge time | 2-3 hours |
| Music play time | 6~10 hours |
| Talk time | 8~10 hours |
| Standby time | 250 hours |
| Response rate | 80db±2db |
| Frequency response | 20Hz-20KHz |
| Frequency range | 2.401-2.480GHz |
| The amplifier output power | 2 x18 mW (THD=10%) |
| Power in voltage/current | DC 5V / 500mAH |
| Speaker standard | 2 x 32Ω 20mW Φ40mm |
| Color | Blue, Pink, Red |
| Main IC | ISSC V3.0+EDR, Support two Bluetooth products linking at the same time Support Bluetooth standard: HSP, HFP, A2DP, AVRCP |
Detail Pictures :
