Specification: Material:5% spandex + 75% polyester + 20% polyurethane;  Color:Black, Grey;  Bluetooth Version:5.0 + EDR;  Frequency:2.402 Ghz-2.480 GHz;  Standby time:up to 120 hours;   Music playing time:up to 10 hours;  Charging...

Features:  Bluetooth 4 low power transmission, use with APP to achieve data wireless transmission.  Waterproof and anti sweat, easy to clean.  Equipment requirements: for Android 4.4 and above, for IOS...

Specification: Product Name:Wireless Eye Mask;  Circumference:570-650mm / 22.44''-25.59'';  Width:127mm / 5'';  Color:Black, Grey, Dark Blue, Coffee;  Material:Velvet + Polyester;  Bluetooth Version:V5.0;  Charging Time:2-3 Hours;  Play time:About 13 hours (According to...

Features:  1.Equipped with anti-interference, high-precision weighing chip.  2.Made from Tempered glass panel, CNC grinding.  3.Support intelligent body recognition, Bluetooth and WiFi dual connection.  4.Adopt an innovative handle design and with...

Specification:  Chip: NRF52832.  Display Screen: 0.95 Inches.  Touch Screen: Tempered Glass.  Battery Type: Polymer.  Battery Capacity: 105mA.  Continuous Standby Time: 15 Days.  Color: Green;Silver;Red;Black.  Material: IP Steel Alloy Shell+Two Color...

Main Features: -3 area intelligent circular alternating airbag, cover the temple, qingming point, silky empty bamboo point, aerodynamic pressing, and kneading. Massage the eyes can relieve eye fatigue and improve...

Feature: -100% brand new and high quality.  -When both hands reach into the machine, the automatic sensor will activate automatically.  -The LED display starts to record when you cure.  -Comfortable...