Description: Features with the advanced Bluetooth 5.1 technology One step pairing : Simply take 2 headsets out from the charging case, and they will connect each other automatically and then only one step easily enter mobile phone Bluetooth setting to pair the earbuds. Smart Touch Control:Specific touch control function makes it more convenient, tap once to play/pause music and answer calls, double tap to skip forward/backward, hold to adjust the volume. You can easily control it without operating the phone. All-day battery life for longer conversations, clearer music listening, and more enjoyable video watching. Playtime lasts for over 4-5 hours from single charge and total 20 hours with charging case. Specification: Model:P30 Speaker power:32 ohm 0.0015 mW x 2 true copper ring Speaker :13mm x 2 Bluetooth version:JL 6983/5.1 version Bluetooth distance:10-12 meters Product size:40x18x24mm Headset battery:35mAh/401010 Product weight:48g Charging case battery:350mAh/702030 Charging case size:80x45x30mm Play time:4-5H Call time:3-4H Headset charging time:1H Charging time of charging case:1H Charge the headset:3-4 times Package Includes: 1 pair of Bluetooth headsets 1x Charging case 1x Charging cable 1 x User Manual 2 x Ear caps