HMB-18 Bluetooth Wireless Earphone Handsfree Big Battery Business Headset
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HMB-18 Bluetooth Wireless Earphone Handsfree Big Battery Business Headset.
180 degrees rotating design, suit for left and right ear.
bluetooth V5.0 chip,stable singal transmission.
Bluetooth transmission distance: 10 meters.
Creative hook design and only 12g weight,stable and comfortable.
Support adjust volume and change music
Battery capacity of the headset: 250mAh
Noise Reduction: CVC 8.0
Working voltage: 3.7V
Charging voltage: DC5V
Charging Time: about 1 hours
Talking time: about 25 hours
Music time: about 15 hours
Frequency response: 20 - 22kHz
1 * Bluetooth headsets
1 * Charging box
1 * Charging cable
1 * User Manual
2 * Ear cap
Product type: Wireless Earphones