Bluetooth Headphones Binaural Call True Wireless Earbuds 20H Playtime HD Stereo Bass Sound Mini in Ear Bluetooth Earphones with Built in Mic

[Comfortable and sweat-proof in-ear headphones] In-ear stereo earbuds with 3 different sizes of silicone earbuds are ideal for different types of ears. The ergonomic design can fit your ear comfortably for a long time without pain.
[Single-step pairing and built-in microphone headset] The earbuds are single-step pairing and they will automatically connect to the stored phone the next time they are turned on. After removing it from the charging case, the two earbuds will and automatically interconnect.
[90H headset with charging box] Built-in 2000mAh rechargeable battery charging box, which can be charged for 4-5 hours on a single charge. After fully charged, charging case can charge the headset 18 times, which can play for a total of 90 hours.
5.0 and lossless HD rendering technology can produce deep bass, bring incredible sound quality, and ensure that you have a fast, stable and efficient transmission experience.
[Widely compatible headsets] Tablet PC, please note: If the earbuds collapse (the earbuds are not responding), press and hold the earbuds for about 12 seconds to reset the earbuds.