【Crystal-clear Sound】- O4 True Wireless Earbuds adopt DSP smart noise reduction technology combined with dual HiFi microphone makes calls more clear and reduces distorition found in other earbuds. These earphones have the built-in high-quality audio chip and provide you crystal-clear sound as at a well closed and immersed environment.
【Capable of Using Single Earbud】- O4 can be used either earbud independently or together. Single earbud can connect with two devices simultaneously. When left earbud pairing with phone A, right earbud can pair with phone B. Each earbud is capable of pairing with a different device at the same time for new listening experiences.
【Ergonomic Design for Comfortable Wearing】- The True Wireless Bluetooth Earphones are tested by thousands of people. The micro of the Wireless Headset is adjusted 698 times to 3D prototype by 0.05mm each time in order to make the earbuds can be worn for all day comfortably.
【Long Battery Life】- The Wireless Earphones can last for over 6 to 7 hours music playtime on a single charge. The charging box pow can totally last up to 28 hours. 60mAh battery in each earbud equals 7 hours of play time in a single charge. 350mAh charging case can fully recharge earbuds 3 times for a total play time of 28 hours.
【Haptic Touch Controls】- The Wireless Headphones can control all aspects of your listening experience by touch. Say goodbye to awkward pressure and discomfort caused by traditional button operation. Answer or hang up the phone, play and pause music, or active ambient sound mode to hear ambient noise with a single touch.
- Product Dimensions: 5.6 x 5.6 x 2.9 cm ; 200 g
- Boxed-product Weight: 200 g