Fast Charging: A fast 10-minute charge gives your earbuds an extra 2 hours of playtime. IPX5 Water-Resistant: soundcore R50i true wireless earbuds are protected from splashes of water, so you can wear them outside, even when it rains. *Note: Water resistance rating applies to earbuds, not the charging case. Instant Pairing: During first use, open the charging case, take soundcore R50i true wireless earbuds out and they will enter pairing mode. From then on, the earbuds will connect to the last paired device every time you use them. Single Earbud Mode: Leave one ear free SOUNDCORE TWS R50I WHITE-A3949Y21 Soundcore is Anker’s audio brand, our signature sound is loved by 10 million+ people around the world. Hi-Res Certified Sound: The Hi-Res logo is a guarantee of exceptional audio quality, awarded to audio devices capable of producing a highly accurate representation of what the artist intended to be heard. Unlike ordinary headphones, Life Q10 delivers sound up to 40 kHz for the richest listening experience. BassUp: Our exclusive BassUp technology analyzes your audio’s low frequencies in real-time and instantly increases the bass. Combined with oversized 40mm dynamic drivers, bass power is boosted up to 100%. A button on the right earcup of the wireless over ear headphones activates BassUp. 30-Hour Playtime*: An advanced Bluetooth chip with reduced power draw combines with Anker’s world-renowned power technology to offer enormous playtime, even for wireless over ear headphones. Listen for 2 hours a day for an entire month. Fast-Charging: In a rush? Charge Life Q10 wireless over ear headphones for 5 minutes and listen for up to 5 hours. With a USB-C charging port for charging convenience and expanded compatibility.