Bluetooth version:Bluetooth V5.0 RF transmit:class 2 Transmission Range(HZ):2.402GHZ-2.480GHZ Transmission distance:10M Working Voltage:3.0V-4.2V MIC sensitivity:-42dB Frequency(HZ):20HZ-20KHZ Support profile:HFP,A2DP,AVRCP Standby time:about 60 hours *Power on/off: Power on when pick out the BT earphone from the charging case. Power off when put the BT earphone back to the case . and start charging after press the charge button *Bluetooth Pairing : Earbuds will turn on automatically and connected with another one,when it with voice prompt”power on “”pairing”,and the device will be pairing mode when ”connected”prompt tone with the LED indicator flashes red and blue. 1. Long press the key for power on or power off. 2. No connection status:it is TWS pairing automatically. 3. hands-free call : short press the key to answer/hand-up calls, long press the key to reject the coming call. 3. The connection status: short press the key to play / pause, double-click the button on left earbud for last music, double-click the butoon on right earbud for next music, triple-clikc the left earbud for volume up, triple-colick the right earbud for volume down*Product usage introduction:Put the earbuds into the case and press the charge button,the blue light of the charging case is on when charging the earbuds, and the blue light will be off when earbuds power full .the earbuds light is red when charging,earbuds light is off once power full . Description of product use effectthe charging case indicator ligth is flashing when charging the case, and the indicator light keep on when case power full .the blue light keep flashing if charging case power low, pls charge it
· Raised production technique: the production technique of care products is updated based on our rich production experience. It has evolved greatly over the past years.
· It has reliable quality and stable performance.
· is mainly engaged in phone mount business, which only provides the best quality.
· Over the years, has been specializing in manufacturing. We are an expert in the manufacture and supply of a complete range of image recognition.
· is strong for its R&D and production ability.
· With the great aim to be an outstanding image recognition maker, will work harder to enhance customer satisfaction.
Application of the Product
The key-one produced by is very popular in the market and is widely used in industry.
In addition to high-quality products, also provides effective solutions based on the actual conditions and the needs of different customers.