Upgrade your music experience with our wireless speaker made of aluminum alloy and ABS materials. Two portable speakers can play together, making the sound more elegant and clear. Suitable for all smart devices, it's good for portable fun. Specification:Product name: wireless travel speakers : Aluminum alloy + ABSRegular colors: Electric green, Secret blue, Yuanqi PkProduct size: about 60x60x36MM/2.36x2.36x1.42 inchesProduct net weight: about 129gB T version: 5.3B T distance: 10mWorking voltage: DC5VCharging parameters: 5V200MASpeaker specifications: 5WBattery capacity: 500MAHPacking List:Wireless travel speakers x1Note:1. Due to the different display and lighting effects, the actual color of the product may be slightly different from the color shown in the picture. Thanks!2. Due to manual measurement, a measurement deviation of 1-3cm is allowed.