The Green Lion Tune X True Wireless Earbuds offer superior audio quality with cutting-edge features and a minimalist design. Made of high-quality ABS and PC materials, the earbuds boast a 13mm speaker driver, offering crisp audio in a broad frequency range of 20Hz-20KHz. The impedance of 32? and sensitivity of 115dB ensure a rich, superior-quality audio. With Bluetooth V5.4 and a transmission range of 10 meters, experience wireless connectivity with ease. They also feature active noise cancellation (ANC) which reduces noise by up to 30dB for full immersion. Their IPX5 waterproof construction ensures they can withstand outdoor activities and strenuous exercise. The earbuds have a 6-hour playtime, 180 hours standby time, drawn from a 40mAh battery in each earbud and a 500mAh charging case. The Type-C charging port offers fast recharging between 1.5 to 2 hours. With a feature of touch control and an in-app control upgrade, the Green Lion Tune X earbuds are convenient with premium performance. Specification Material: ABS + PC Case Battery: 500mAh Earbuds Battery: 40mAh Bluetooth: V5.4 Transmission Range: 10m Speaker: 13 mm Frequency: 20Hz-20KHz Impedance: 32?±15% Sensitivity : 115 dB Noise Reduction : 30 dB Waterproof : IPX5 Charging Port: Type-C Charging Time: 1.5-2H Playtime: 5-6H Standby Time: 180H SKU: GNTUNXTWSBK | GNTUNXTWSWH GTIN: 09904781907958 | 09904781909310 Features In-App Control Type-C Charging Touch Control ANC IPX5 Waterproof