B570 Wireless Bluetooth Headphones
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-LCD display screen, not only can display mode, but also can display battery power.
-Volume +/-, up/down song switch, answer the phone, play/pause.
-Bluetooth card setting, you can enjoy wireless high-quality music even if Bluetooth is not connected
-The earphones are made of rubber oil, with a design, smooth feel, and full of atmosphere; full-size protein leather comfortable earmuffs, comfortable to wear; sealed earmuffs design, effectively blocking external noise.
-Durable Headphone：Up to 400 mah battery capacity with only 4 hours fast charge, allows 8 hours continuous song playing, 12 hours phone answering and 20 days standby time. And the protection board provides overcharge protection and short circuit protection, ensure the safety of batteries to keep the battery life last longer.
-Multi-founctional headphone：Bluetooth V5.0+TF card playing+FM radio+wired playi.
-Foldable appearance design, adjustable head size;super cool music enjoyment.
-It is a Bluetooth headset suitable for traveling home.
Bluetooth Version :V5.0+EDR
Power ≤ 4 dBm, class 2
Effective range :10M
Sensitivity:80dBm / 0.1% BER
talking speed 3M bps (asynchronous)
433.0 Kbps (synchronous)
Frequency response: 100Hz - 20 KHz
S/N rate 70 dB
Speaker size :40mm
support A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5
Voltage 3.7VDC (built-in 400MAH rechargeable battery)
talking time :8 hour
standby time :20 days
charge time: 4 hour
current :40 mA
Bluetooth headset Weight: 196g
turn off current :2 ~ 10 µA
operate temperature :-4 ~ +131°F(-20 ~ +55°C)
USB charging cable*1
Please allow 2-3 weeks transit time or more as our items are shipped overseas.