When use the USAMS Products,We Do Not Compromise with Anything Less Than Perfection When It Comes To Product Quality
Bluetooth Version:Bluetooth V5.0+EDR
Bluetooth Frequency Range：2.402GHz-2.480GHz
The Weight of Whole Set:60g
Charge for approximately for an hour( Power Indication:red light, full charge; blue light, the red light disappear)
Power:DC 5V(Round Hole Interface), USB Port,Cellphone Charger, Car Charger
Including:Earphones+USB Cable+Manual+Package Box+4 Earbuds caps
How to Switch Languages Mode?
Three-tap the “L” or “R” earbud when not on a call to switch Language mode. Both English and Chinese are available.
Steps to switch from Mono mode to Stereo mode
Step 1: Open the Bluetooth on Settings, find the “USAMS-LN”. Forgot this device, then trun off the Bluetooth.
Step 2: Turn off both right earbud and left earbud manually. -Press the Multi-function button 8s on both R&L earbuds until LED indicator go out and release your hands.
Step 3: Press both earbuds at the same time, don’t release about 20s until LED indicator go out (both earbuds turn off ), then put them back to charging case.
Step 4: Take out both earbuds from charging case, earbuds will turn on automatically. No any further operation. Please don’t touch the touch area, when left earbud’s LED green light and the white light alternately flash, left earbud and right earbud will connect with each other.
Step 5: Turn on your phone’s Bluetooth, search the devices in the Bluetooth panel of the phone. The device ID is “USAMS-LN”, and click it to connect.