Price:
US$16.27   

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Features:
1. With Bluetooth version 5.0, it can provide high-speed data transmission and stability.
2.10 meters effective distance transmission, allowing you to make clear calls, the high sensitivity of the microphone can help you easily realize hands-free calling.
3. High-end speakers bring a strong bass, giving you the fun of listening to music.
4. Super long listening to the song for 4 hours.

Specification:
Model: BS-137
Bluetooth version: 5.0
Battery: 100mAh power battery
Microphone: anti-interference microphone, -42DB
Playing time: 7h
Standby time: 240 hours
Effective range: 10 meters (33 feet)
Mono/Stereo: Stereo
Headphone net weight: 20g
Bluetooth profile: A2DP v1.2, AVRCP v1.4, HFP v1.6, HSP
Sensitivity: 89dB
Impedance: 16Ω
Frequency range: 50-20KHz
Waterproof rating: IPX54
Charging: MIC-USB port, takes 2 hours
System Language: English – The prompt is English
System support: for iOS, for Android

Note:  
Please allow slight size differs due to manual measurement.
Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understand.

Package Content:

1 pcs X Headphone
1 X Charging Cable
1 X User Manual

TWS 137 Smart Bluetooth 5.0 Headset Wireless Handsfree Sports Mic Earphones
TWS 137 Smart Bluetooth 5.0 Headset Wireless Handsfree Sports Mic Earphones
TWS 137 Smart Bluetooth 5.0 Headset Wireless Handsfree Sports Mic Earphones
TWS 137 Smart Bluetooth 5.0 Headset Wireless Handsfree Sports Mic Earphones
TWS 137 Smart Bluetooth 5.0 Headset Wireless Handsfree Sports Mic Earphones
TWS 137 Smart Bluetooth 5.0 Headset Wireless Handsfree Sports Mic Earphones

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