The Green Lion Kaprun True Wireless Earbuds blend great looks with solid performance. Made of durable ABS+PC material, the earbuds feature a 50mAh battery, offering 6-7 hours of playtime, and a 500mAh charging case with an astounding 100-day standby time. Featuring Bluetooth V5.3 connectivity, the earbuds provide stable connection within a distance of over 10 meters. With 6mm speakers, the earbuds deliver rich, clear sound with a 16? impedance. The IPX4 waterproofing rating ensures they can handle rain and sweat and are, hence, ideal for the active user. With quick 1.5-2 hour charging using Type-C, they are always set to go. The in-ear fit is secure, and two microphones guarantee crystal-clear calls, so the Green Lion Kaprun Earbuds are the perfect earbuds for daily use. Specification Material: ABS + PC Earbuds Battery: 50mAh Case Battery: 500mAh Bluetooth: V5.3 Transmission Range: >10 m Speaker: 6 mm Frequency: 20Hz-20KHz Charging Time: 1.5-2H Impedance: 16? Standby Time: 100 Days Sensitivity: 101±3 dB Waterproof: IPX4 Playtime: 6-7H Features In-Ear Design Dual-Mic Type-C Charging