【Evolutionary Bluetooth 5.0 automatic pairing & one ear / both ears left and right separation type】 The latest Bluetooth 5.0 chip, connection speed is 3 seconds, connection distance is up to 10 meters, ultra-low power consumption is 7mAh. The left and right earphones can be used separately. When you have paired the two headphones, simply put one of the headphones back into the charging box, no need to switch modes, more convenient than similar headphones.

【CVC 8.0 noise reduction & HIFI high sound quality, heavy bass & with SIRI function】Features with the most advanced Bluetooth 5.0 with TWS technology ensures an incredible stable and swift connection.Noise Cancellation technology reduces ambient noise and echo, offers Truly Natural, Authentic Sound and Powerful Bass Performance sound no matter in calls or in music time. In addition, Siri wakeup support. Volume adjustment is also supported.

【Comfortable to Wear】Only 5.2g weight and mini size,deep into the ear canal, more stable and painless to wear. The design of the Bluetooth earbuds is ergonomic, it would fit ears perfectly and won't fall off when you do sports like running, cycling, camping, hiking, driving, jogging and any other sports.

【Stable& Longer Enjoyment】Wireless earbuds can play for 6-8 hours on a single charge,High density lithium ion battery with low power chip and high capacity charging box of 400 mAh ,can be charged about 2-3 times, Usage time will be close to 25 hours.

【IPX7 Waterproof Earbuds】Thanks to the IPX7 water protection,protects sport headphones from sweat and ensure more guaranteed life span.Our products have 12 months warranty, if there is a problem with the product during the warranty period, please contact us through Amazon's purchase history. We will respond appropriately until you are satisfied. We all strive to deliver products that exceed your expectations. This product has acquired the technology conformity certification mark and can be use