Noise Cancelling Earbuds, V77 Bluetooth 5.3 in Ear Headphones with 80 Hours Standby, Touch Control Bass Stereo Sports Earbuds with Charging Case & Power Display

LONG BATTERY ENDURANCE: BT earbuds adopt low power consumption technology to prolong usage time, removing the need for frequent charging. Offers 3-4 hours of talk time, up to 80 hours of standby time, and just 40 minutes of fast charging, so you won't worry about running out of power while on the go. The charging case provides multiple recharges.
HI-FI STEREO SOUND: Earbuds with mic feature a new generation of optimized large composite diaphragm moving coil, providing powerful, pure full-frequency sound with strong bass, stunning treble, and clear mids. Supports mono mode and twin stereo mode, allowing you to share the earbuds with friends and family. Each earbud has a built-in microphone for phone calls.
BLUETOOTH 5.3: Ergonomic earbuds support fast, stable connections via the Bluetooth 5.3 chip, with a long-distance connection range of 6-10M / 6.6 - 10.9 yd, low power consumption, enhanced stability, and low-latency gaming and calling experience.
NOISE CANCELLATION: Earbuds utilize intelligent noise cancellation and new microphone noise cancellation technology for high-definition calls, clearly conveying your voice.
EASY TO OPERATE: Take the in-ear sports earbuds out of the charging case to turn on automatically; put them back in to turn off and automatically charge