[Buy 1 Get 1 Free]R9 Pro Single-ear Earbuds For Left And Right Ears Wireless Bluetooth Earphone High Battery Long Pigfly

How to use headphones:1. After receiving the earphones, please charge them first. When charging, the two red lights will light up, and the back will be fully charged with a bright blue light.2. Press and hold for more than 3 seconds to turn on the power. When the red and blue lights flash, the headphones will work normally. Turn on the Bluetooth of the phone to search for BT click to connect.Product description:-New Bluetooth 5.4, more stable and faster connection.-Life-grade waterproof, all-round protection, no damage to the earphone even if you sweat profusely, anti-stain erosion, long-lasting and durable, no fear of sweat and rain.-With subwoofer composite diaphragm speakers, high-efficiency Bluetooth transmission efficiency is richer in details and layered experience.-Ergonomic design, the golden ratio is superimposed three times, it is firmly worn in the ear and comfortable, and it is a pleasure to wear it.-90mAh large capacity, long-lasting battery life, 10 hours listening to music and talkingSpecifications:With mic: yesStyle: OWSConnector: USBBluetooth: Version 5.4Transmission range: 10 meters:90mAhListen music time:10 hoursCharging time: About 1.5 hours