Renimer Bluetooth Headphones, In-Ear Headphones, Wireless Bluetooth 5.3 Wireless Headphones with 4 Microphones, ENC Noise Reduction Wireless Earbuds, 40 Hours HiFi Stereo, USB-C, IP7 Waterproof

Advanced Bluetooth 5.3 chip: the wireless Bluetooth headphones are equipped with the advanced Bluetooth 5.3 chip and two-channel transmission provide an unprecedented audio experience with faster transmission speeds and more stable signal connections (75% more stable than Bluetooth 5.2). The in-ear Bluetooth headphones can be easily paired with all Bluetooth devices, including iOS/Android, tablets and laptops.
Stereo sound quality and crystal clear calls: the Bluetooth headphones have a built-in 14.2 mm dynamic driver and chip with AAC audio codex, which makes the heights full of dynamics. The BK11 wireless headphones use ambient noise cancellation (ENC) and 4 HD mic, the ambient noise is reduced by more than 38 dB, ensuring that your voice is heard clearly at the other end.
LED digital display and 40 hours playtime: the digital LED indicator shows the charging status of the charging case and the Bluetooth headphones in ear. The battery life of the wireless headphones is approx. 6 to 8 hours (depending on the actual volume). With the included charging box, the in-ear headphones can be used for a total of 40 hours. Equipped with a USB-C cable, it offers you faster and more stable charging.
Ultra-light and comfortable fit: the Renimer Bluetooth headphones weighs only 3.9 grams, the lightweight design and super soft material make the earphones comfortable to wear. The wireless headphones have an ergonomic and lightweight design and are equipped with three different earplug sizes (S/M/L). The Bluetooth sports headphones are waterproof according to IPX7 and withstand daily splashes, sweat and rain.
Touch control: the Bluetooth earbuds have a sensitive touch control. The exact touch position of the in-ear earphones is located in the upper part of the earphone surface. You just need to touch the headset to control the headphones and perform the following operations: change music, adjust volume, control calls, voice assistant and other functions.