Why the headphones does not charge?Please make sure both ends of the USB cable are securely connected. If you use a power outlet, ensure that the power supply is connected securely and the outlet works. If you use a computer, make sure it is connected and the USB port is powered. Turn on the headset and then turn them off. Disconnect and reconnect the USB charging cable.
Summary: Mutory Air Stereo A3 Plus Wireless Earphone Waterproof with Charging Case
Features: Easy To Pair: First of all, take out the earphones from the charging case and turn on the Bluetooth of your smartphone. Search the earphone’s name on the smartphone, and it can pair to your smartphone. Comfortable To Wear: Lightweight and small size, it is comfortable to wear for a long time. Good Performance: It supports Bluetooth 5.0, which has a stable and fast transmission. Waterproof: With the IPX5 waterproof rating, it can effectively withstand the sweat and water. Long Battery Life: It has a standby time of up to 90 days.
Specifications: Earphones Model name: Air Stereo A3Plus Color: Black Driver: Dynamic Bluetooth version: 5.0 Bluetooth operation: Class 2 Bluetooth profile: HFP1.7/ HSP1.2/ A2DP 1.3/ AVRCP 1.5/ SPP 1.2 Charging method: USB DC 5V/ 200mAh Battery capacity: 50mAh *2 lithium polymer Support CODEC: SBC, AAC Talk time: Max 4 hours Music time: Approx. 3~4 hours (Volume base 30~40%) Standby time: Approx. 90 hours Charging Case Charing method: USB DC 5V/1A Battery capacity: 450Mah lithium polymer Standby time: Approx. 30 days
Package Contents: 1 x Pair of Earphones, 2 x Sizes of Ear Tips (S/M), 1 x Charging Case, 1 x USB Charging Cable,
Note: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow minor measuring deviation due to manual measurement.