Description:<br />L7 TWS In-Ear Earphones BT 5.0 Headphones with Touch Control AAC Stereo Sound Binaural Design Headsets with MIC True Wireless Sports Running Mini Earbuds for Gaming Gym Music Compatible with iOS Android<br/>Features:<br />With LED battery consumption display for charging case<br />Ergonomic design and feather-light weight are both precisely designed and measured to make your ears fully comfortable<br />The latest BT5.0 chip delivers fast and stable transmission and incredibly low audio latency<br />Supports AAC professional audio codec technology restoring the original sense of dynamic, catching every detail of sound and delivering the passionate feeling in songs<br />No more physical buttons, no more pressure on your ears. Simply place your finger on the touching panel to easily control music and call<br/>Specification:<br/>BT Version<br /> V5.0<br/>Support profile<br /> HFP1.7/HSP1.2/A2DP1.3/AVRCP1.6<br/>Support code<br /> SBC AAC<br/>Transmit Power<br /> CLASS2<br/>Transmission range<br /> 10M<br/>Speaker Rated power<br /> 3mW<br/>Driver  diameter<br /> Φ6mm<br/>Impedance<br /> 16Ω<br/>Mic Sensitivity<br /> -42±3dB<br/>Battery capacity<br /> Earphones: 3.7V/40mAh<br /> Charging case: 3.7V/300mAh<br/>Earphones charging time<br /> About 1.5H<br/>Charging case charging time<br /> About 1.5H<br/>Earphones Battery type<br /> Lithium battery<br/>Charging case Battery type<br /> Lithium battery<br/>Playing music time<br /> About 3.5hours 50% volume<br/>Talking time<br /> About 3.5hours 50% volume<br/>Buttons style<br /> Touch control<br/>Siri/Google<br /> Support<br/>Product size(include case)<br /> Earphones 21*16*20mm<br /> Charging case:59.9*34.2*27.4mm<br/>Products Weight (include case)<br /> 30g<br/>Package size/weight<br /> 12*9*4cm/85g<br/>Note:<br />The battery usage may be slightly different due to the actual usage.<br />There is a little of difference according to manual measurement.<br />Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.<br/>Package List:<br />1 * Pair of Headphones<br />1 * Charging Case<br />1 * Charging Cable<br />1 * User manual(CN&amp;EN)<br />2 * Pairs of Eartips