Acefast TWS T7 wireless headphones with the Bluetooth 5.2 technology, cVc 8.0 noise blocking function, aptX, SBC and AAC audio transmission protocols, and IPX4 waterproof class. Acefast T7 headphones are a proposition for all music lovers and players who appreciate high sound quality. Low latency up to 65 ms, as well as three audio transmission protocols (aptX, SBC and ACC) guarantee a great listening experience during various activities. Effective noise reduction allows you to block out ambient noise, while Bluetooth technology and touch design make it easier to use TWS headphones. The product has a IPX4 waterproof class. The set includes a storage case, eartips and a USB-C cable. Specification: Model: T7 TWS Material: PC + ABS + stainless steel Bluetooth: 5.2 Chip: Qualcomm QCC3040 Audio transfer protocols: SBC, AAC, aptX Frequency response: 20–20,000 Hz Range: up to 10 m Battery capacity: case – 400 mAh; earphones – 45 mAh Total battery life: up to 6 hours Total charging time: up to 2 hours Waterproof class: IPX4 Size: 60 x 38 x 27 mm Weight: circa 72 g