Green Lion Florence TWS True Wireless earbuds present an immersive audio experience with more advanced features regarding connectivity and performance. With Bluetooth V5.3 powering these, one gets a very stable connection that can operate within a transmission range of over 10 meters. The 10 mm speaker provides crystal-clear sound with a frequency of 20 Hz-20 kHz and an impedance of 320 ? ± 5%. The 700mAh charging case and the 40mAh battery earbuds have the capacity for 5 to 6 hours of playtime and 100 hours on standby. It is designed with convenience features such as IPX5 water resistance, Type-C charging, touch controls, voice assistant support, and a low-latency 45 ms gaming mode that were built in. Specification Material: ABS + PC Case Battery: 700mAh Earbuds Battery: 40mAh Bluetooth: V5.3 Transmission Range: Above 10m Speaker: 10 mm Frequency: 20Hz-20kHz Impedance:320?±5% Sensitivity: -38 Waterproof: IPX5 Charging Port: Type-C Charging Time: 1.5-2 Hrs Playtime: 5-6 Hrs Standby Time: 100 Hrs SKU: GNFLOTWXBK | GNFLOTWXCM GTIN: 0990478125926 | 0990478125933 Features Type-C Charging Voice Assistant Touch Control Low Latency 45ms Gaming Mode