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Product Name | BT wireless headset | ||||||
Brand Name | JSB | ||||||
BT Version | 5.1 | ||||||
The headset model | F9 | ||||||
Product Feature | True stereo,Long endurance,waterproof,HD call | ||||||
Materials | Shell (ABS material), Speaker (graphene) | ||||||
Battery Capacity | Headphone 50mAh & charging bin 2000mAh | ||||||
Battery voltage | 3.7V | ||||||
Input voltage | 5V | ||||||
Speaker | 20-20khz | ||||||
BT operating frequency | 2.402-2.48Ghz | ||||||
Duration Of Flight | 6 hours (Standby Time :15 days) | ||||||
Effective Range | 10M | ||||||
Profile Support | HSP/HFP/A2DP/AVRCP | ||||||
Advantage | Touch sensing, ultra-low power consumption, double bass enhancement, BT 5.1 Vision -- stronger signal | ||||||
Color | Black | ||||||
Wearing | Comfortable wearing, no pressure to ear cavity and stable not fall out | ||||||
Sound quality | Heavy bass enhancement | ||||||
Usage | Sports, outdoors, study, gaming,movie,music,answer phone call hands-free,running,jogging,cycling,hike,gym,motocycle,etc | ||||||
Battery | Headphone 50mAh & charging bin 300mAh belt protection | ||||||
guarantee period | 12 months | ||||||

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