B21 Bone Conduction Earphone Bluetooth-compatible 5.0-Black

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Description:
Our product adopts bone conduction technology so you don't need to insert the earphone into your ears to avoid damaging your eardrum and protect hearing.
It has powerful functions like built-in 8G memory, ergonomic design, high-definition-compatible call, three-tone balanced, high reduction, low distortion, professional tuning, lossless original sound quality, dual noise reduction, hearing aid engine, etc.
It is made of good quality ABS material, durable to use. Magnetic charging has over-voltage protection, temperature control protection. Long-lasting battery life can listen to music continuously for 8 hours.
The length of this product is 15.8cm, the width is 10cm and the height is 3.5cm. Open design allows you pay attention to outside sounds when listen to music, so, running is safer.
With professional IPX8 deep waterproof design, it is suitable for swimming, diving, other sports, etc. Simple stylish earphone is light and comfortable to wear.

Item Name: Bone Conduction Earphone
Material: ABS
Model: B21
Color: Black
Bluetooth-compatible Version: 5.0
Transmission Distance: 10 Meters (Barrier-free)
Bluetooth-compatible Chip: ATS2825C
Support Protocol: A2DP V1.3, AVRCP V1.5, HFP V1.6, HSP V1.2
Audio Format: WMA, FLAC, MP3
Working Frequency: 20HZ-20KHZ
Battery Capacity: 200mAh (Included)
Standby Time: 120 Hours
Charging Time: 1.5 Hours
Music Time: 8 Hours
Talk Time: 10 Hours
Waterproof Rating: IPX8 Professional Deep Waterproof
Charging Port: Magnetic
Headphone Type: Bone Conduction
Memory Capacity: 8G (Included)
Features: Bone Conduction, Long Standby Time, IPX8 Waterproof
Size Details:
15.8cm x 10cm x 3.5cm/6.22" x 3.94" x 1.38" (Approx.)

Notes:
Due to the light and screen setting difference, the item's color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.

Package Includes:
1 x Bone Conduction Earphone
1 x Charging Cable
1 x User Manual
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