<b>Cshidworld True Stereo Wireless Earbuds is the leader of fashion trend.</b><br><br> - Upgraded Bluetooth 5.0 and CVC 6.0 Noise Cancelling technology to enjoy clear fidelity phone sound.<br> - Latest One-step pairing technology and One-button operation. <br> - Charge on the go with portable wireless charging case ensure all day playing time.<br> - Ergonomic design for almost everyone's ears. Lightweight for long hours wear with no pain.<br> - Compatible with all bluetooth-enabled device.Both or single use as your need.<br> - IPX7 WATERPROOF / SWEATPROOF PROTECTION.<br><br> <b>Q: How to connect both earbuds to your phones?</b><br> A: For initial use, open the charging case and take out the earbuds,they will automatically power on and pair to each other. (Voice Notice: Power on --->TWS Connected) ; Open cellphone bluetooth and set it as open detection, when “G33 Pro" appears in available devices, press to connect. The LED flash in Blue continuously. (Voice Notice: Connected)<br><br> <b>Q: How to reset the earbuds?</b><br> A: Turn off the bluetooth and both earbuds, put both earbuds close and press and hold the both function button for 10s, release it after the LED of the earbuds flashes once in red. Power on the earbuds manufally,they will enter auto-pairing mode( right earbud flashes in red and blue,LED of left earbuds off.) Then default setting recovery is completed after pairing.<br><br> <b>Features</b><br> Bluetooth Version: V5.0+CSR<br> Working Distance: within 33ft/10M<br> Music Playtime: 7 hours<br> Standby Time: about 20hours<br> Battery Specs: li-polymer 3.7V, 55mAh<br> Charging Time: about 1.5H<br><br><b> Package Included</b><br> 2 x TWS Bluetooth Earphones<br> 1 x Charging Case<br> 1 x Micro USB Charge Cable<br> 1 x User Manual<br>