Green Lion Jenifer True Wireless Earbuds marrie sleek designs with advanced technologies for an amazing audio feel. Constructed with durable ABS material, these earbuds contain a compact charging case fitted out with a 300mAh battery that provides 4 hours of playtime and up to 50 hours of standby time. Bluetooth V5.4 replaces the stable, low-latency connection at a frequency of 2.4GHz ~ 2.48GHz. With these features, seamless music or game audio will no longer be a myth while listening. Quality-rich and great-sounding, sensitive class-13mm speakers of sensitivity 102 ± 3dB with an impedance of 32? ± 15% bring seamless gaming. It will include touch control, support voice assistant, and breathing light, combining style with utility. The Type-C charging port ensures swift and convenient recharging in a record 1.5 hours. Enjoy the extreme sound and modern convenience of Green Lion Jenifer TWS earbuds. Specification Material: ABS Case Battery: 300mAh Bluetooth Version: V5.4 Speaker: 13mm Frequency: 2.4GHz - 2.48GHz Impedance: 32? ± 15% Sensitivity: 102 ± 3dB Charging Port: Type-C Charging Time: 1.5H Playtime: 4H Standby Time: 50H SKU: GNJNFRTWSBL | GNJNFRTWSBG GTIN: 0990478121744 | 0990478121768 Features Voice Assistant Breathing Lights Type-C Charging Touch Control Low Latency Mode