Experience high-quality audio with the Green Lion Enduro Wireless Earbuds. You can enjoy 6 hours of playtime which this powerful 40mAh battery provides you. It offers 60 hours of standby time so you can rely on these earbuds to be ready whenever you need them. The Green Lion Enduro Earbuds offer a frequency range of 20Hz-20KHz for balanced and high-quality sound in all types of audio. It has a stable and reliable connection with your devices within a 10-meter range by using Bluetooth V5.3 technology. The 400mAh charging case keeps your earbuds protected and charged. Specification Earbuds Battery: 40mAh Frequency: 20Hz-20KHz Case Battery: 400mAh Standby Time: 60H Sensitivity: 100dB BT Version: V5.3 BT Range: 10M Playtime: 6H SKU: GNENDEDBDBK | GNENDEDBDBL | GNENDEDBDWH EAN: 6935100189666 | 6935100189673 | 6935100189680 Features Waterproof Multi-Function Touch Hands-Free Calls Type-C Charging