Wireless Headphones Fone de ouvido Bluetooth with Mic Neckband Sport Running Bass Music Bluetooth earphone for phone

HESTIA HBS900S Bluetooth Headset Neckband Handsfree Sports Bluetooth Headphone with Mic Bass Earphone for iPhone & Android Phone

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The biggest features of this item is that it can listen to 15 hours of continuous music.

TWS How to use:(You need to purchase 2pcs HBS900S)
1 Turn on the phone Bluetooth
2. Two headphones power on at the same time, and long press the answer key 5-6 seconds.  The main headset light red and blue flashing alternately, another headset indicator light does not blink, two headphones have been paired.                  
3. Mobile search HBS900S, The phone is connected to the headset, the main headset indicator light is blue, another indicator light is red. Both headphones can listen to a cell phone song at the same time.
Product Description:
1. Unique neck-strap design for easy carrying
2. Ultra-light weight for all day comfort
3. Retractable Earphones
4. Noise reduction & Echo cancellation
5.TWS Bluetooth headset, if you buy two headphones, you can use it as TWS Bluetooth
6.A2DP, music player support
7. Same time connect two phones
8. Calls vibration
9. Lossless sound transmission
10.Combination OF Two,Namely Mobile phone can even a headset automatic matching and host another headphones.(You need to purchase 2pcs HBS900S)

Specifications：
Bluetooth version:  V4.0+EDR
Transmission distance: 10 meters
Battery capacity: 350HAM
Talk time: 20 hours
Music time: 15 hours
Standby time: 200 hours
Charging time: 1-2 hours
Speaker：16Ω10mW x 2
Sensitivity: DBM -80
Signal to noise ratio: 95dB
Bearing: all directions
Frequency range: 2.402GHz-2.480GHz
Transmit power: 0dBm. Second (4dBm Max)
Working voltage: 3.7V
Working current: 18mA
 

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