hot sale industrial noise cancelling headphone Stylish Design Stereo OEM with low energy charge
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- Supplier: Huizhou Kelin Acoustic Co. Ltd.
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Product Overview
Description
hot sale industrial noise cancelling headphone Stylish Design Stereo OEM with low energy charge
Product Description
| Model number: | BN701 |
| Speaker diameter: | Φ40mm |
| Frequency response: | 20Hz –20kHz |
| Impedanc: | 32Ω |
| ANC |
ANC:23±2db |
| Bluetooth version: | CSR3003 V5.0 |
| Transmission distance: | 10m |
| Support profile: | HSP,HFP,A2DP,AVRCP,APTX |
| Transmission frequency: | 2.40GHz-2.48GHz |
| Charging port: | Micro USB 5V/1A |
| Standby time: | More than 120 hours |
| Working time: | Above 30Hours |
| Charging time: | About 1 hours |
| Battery type: | Build in 500mah rechargeable lithium battery |
| Storage temperature: | -25°C-65°C |
| Operating temperature: | -10°C - 50°C |
| Weight: | 205g |
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