Upgrade Sound Quality , New Design With Flashlight , IPX7 Waterproof Product Features: 1). Adopt upgraded dynamic coil speaker, super stereo and bass surround sound effect. 2). Smart Touch Control, get rid of the traditional button control, just need a touch can achieve all the functions. easy and convenient. 3). Bluetooth 5.3 chipset, faster and stable bluetooth signal, effective connection range up to 15 meters. 4). Universal design, as long as your devices has bluetooth function, then all can use this earbuds. it can compatible for iPhone, iPad and android phones and tablet pc. 5). Built in microphone, can use to pick up phone call and talk, free your hand. support online chat when playing phone games such as PUBG, etc. 6). Charger box equiped with LED digital display of the battery status, let you know when to charge it. 7). Charger box built in 2000mAh big capacity battery, has a USB output port, can used as backup power bank to charge the earbuds and mobile phones or other electronic devices. 8). Built in LED flashlight, long using time. 9). Automatic power on, two earbuds will turn on and pair with each other when take out from the charger box, very easy to use. Product Specification: Bluetooth Version: bluetooth 5.3 Operate Range: about 10 ~ 15 meters Bluetooth Protocol: HFP 1.7, HSP 1.2, AVRCP 1.6, SPP 1.2, PBAP 1.0 Earbuds Battery Capacity: 50mAh Charging Time: about 1 ~ 2 hours Playback Time: about 5 hours Talk Time: about 5 hours Charger Box Battery Capacity: 2000mAh Standby Time: about 650 hours Microphone: Support Flashlight: Support Output port: USB Charging Port: Micro-USB Water Resistant: Support Charger Box Dimensions: 83mm x 50mm Dibawah ini Link untuk pairing TWS yang gak bisa terkonek antara kanan dan kiri, semua tws hampir sama untuk cara pairingnya