Features:<br />BT 5.0 chip provides more stable and faster wireless connection, low latency, low power consumption, strong anti-interference ability.<br />Adopt titanium film moving coil drive unit, HiFi sound quality, ultra-low latency.<br />After the first pairing, just take the earbuds out of the charging case, the earbuds will automatically connect with your mobile phone, convenient to use.<br />In-ear design, fit the ear canal, not easy to fall off, comfortable to wear.<br />The LED display screen shows the power of the earbuds at a glance, no need to worry about power shortage.<br />Smart touch control, you can easily play/pause, switch previous/next song, answer/hang up, adjust volume or wake up voice assistant.<br/>Specification:<br />Model: E7S<br />Color: Black/White(optional)<br />Wearing type: In-ear<br />BT version: V5.0<br />Transmission distance: 10m(barrier-free)<br />Call time: About 4 hours<br />Play time: About 5 hours<br />Standby time: About 40 hours<br />Battery capacity: 40mAh(single earbud), 300mAh(charging case)<br />Single earbud size: 2.8 * 2 * 1.3cm /1.1 * 0.79 * 0.51in<br />Charging case size: 6.2 * 4 * 2.7cm /2.44 * 1.57 * 1.06in<br />Item weight: Approx. 35g /1.23oz<br/>Packing list:<br />1 * Pair of earbuds<br />1 * Charging case<br />1 * Charging cable<br />2 * Pairs of earplugs<br />1 * User manual