Name: Simple Style Bluetooth Earphones with Neckband
Weight: 21.2 g
Battery: 3.7V, 110mAh.
Working time: 5 hours.
Standby time: 200 hours.
Charging time: about 2.5 hours.
Transmission distance: 0-10m.
Wireless protocol: A2DP、AVRCP、HSP、HFP.
Wireless version: Bluetooth V4.1.
To turn on: Long press the multi-function button for 2 seconds.
To turn off: Long press the multi-function button for 3 seconds.
Pairing mode: Long press the multi-function button for 5 seconds to enter into the pairing mode.
Please use and store it at room temperature.
Do not expose it to rain and dampness.
Do not attempt to disassemble, repair or modify the product by yourself.
Do not place it in the fire.
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