Wireless Bone Conduction Headphone & Speaker Bluetooth 5.0 Open Ear Sports Headset with Sweatproof for Running, Bicycling, Hiking (Black & Blue))
Wireless Bone Conduction Headphone & Speaker Bluetooth 5.0 Open Ear Sports Headset with Sweatproof for Running, Bicycling, Hiking (Black & Blue))
Wireless Bone Conduction Headphone & Speaker Bluetooth 5.0 Open Ear Sports Headset with Sweatproof for Running, Bicycling, Hiking (Black & Blue))
Wireless Bone Conduction Headphone & Speaker Bluetooth 5.0 Open Ear Sports Headset with Sweatproof for Running, Bicycling, Hiking (Black & Blue))
Wireless Bone Conduction Headphone & Speaker Bluetooth 5.0 Open Ear Sports Headset with Sweatproof for Running, Bicycling, Hiking (Black & Blue))
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Wireless Bone Conduction Headphone & Speaker Bluetooth 5.0 Open Ear Sports Headset with Sweatproof for Running, Bicycling, Hiking (Black & Blue))

$45.90
$45.90
$49.90
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Bluetooth chip CSR8635

Bluetooth version V5.0

Channel system：stereo

working frequency 2.402-2.480GHz

supporting agreement HSP / HFP / A2DP /AVRCP/

Transmission distance ≤10m

Audio signal to noise ratio 90dB±3dB

Response frequency 80～5000Hz

Vibrator unit Φ18, 8Ω±15%, 90±3dB, 300mW microphone -42±3dB

Charging input standard Micro-USB, DC 5V/0.5-1A

Battery Type 3.7V lithium battery, 140mAh,

operating hours About 4.5 hours

Physical parameter Operating temperature* 0℃ ～ +40℃

Relative storage temperature* -20℃ ～ +65℃

Working relative humidity* 20%～90% (40℃)

Storage relative humidity* 20%～93% (40℃)

Appearance parameters

Case material PC+ABS/silicone

Product Size 145*110*45mm

product weight 35g