Rainbuvvy LC18 TWS Wireless Earbuds Smart watch 1.53 inch Full touch screen Bluetooth Call Music Player IP67 Waterproof Men Women SmartWatch

silicon. Sports business appearance, metal process, TPU high-grade sports wind strap, watch with music storage, full round full touch mechanical button operation double operation, encoder knob, 3 sets of UI style, BLE5.0 version, 400mAH solid capacity large battery, strong battery life more than 25 days standby. Super long up to 4 hours of sound Max volume). Smart bracelet with 24 hours accurate detection of heart rate, blood pressure monitoring, blood oxygen monitoring, exercise monitoring, mileage, kari road consumption, sleep records, message reminders, remote control photos, a large number of free dial download and DIY dial production. All-in-ear wear, painless and comfortable. Perfect sound quality, handle design, two-way noise reduction, clearer call, the use of stable China Blue BT8926B2 high-quality stable double hair regardless of master and slave, strong signal open area Bluetooth signal up to 25 meters, through the wall up to 15 meters, built-in 5.0 dual Bluetooth, HIFI 9D s