· The production of our customer is based on the lean production principle.
· The product has uniform stitching. To allow the fabric to stretch, the fabric is cut straight along the texture .
· The product is expected to be reliable, requiring minimal maintenance, which helps improve and enhance the delivery of care.
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
· is an initiator in the industry of rear view mirror.
· has developed a sound management system. has a sound management system and abundant production experience.
· Check out our unparalleled collection of rear view mirror, which have exuberant demand in global industries due to their excellent performance and durable features.
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Application of the Product
key-one can be applied to different industries, fields and scenarios.
always provides customers with reasonable and efficient one-stop solutions based on the professional attitude.
Compared with the key-one of our peers, the key-one we produce is provided with the following advantages.
We have advanced production equipment and high-quality scientific and technological research and development personnel to provide users with good products.
Based on market demand, is dedicated to providing quality products and professional services for customers.
Our company adheres to the value concept of 'keeping integrity management, seeking excellence and innovation', and we hold the spirit of 'professionalism, concentration and dedication'. Based on that, we have the strong willpower to constantly overcome various difficulties in the development, so as to develop into a model enterprise in the industry.
Founded in we have gone through years of hardships. And our business scale has been increasing year by year.
enjoy a broad market, which are currently sold well in various regions at home and abroad.