The Bluetooth music player has 10 meters transmission space with fast and stable connection.It has a mini size, which is portable when travelling.With dual speakers, you can enjoy excellent music sound.With a cool and stylish appearance, it can be a perfect gift.Item Name: Bluetooth SpeakerMaterial: Aluminum AlloyBluetooth Version: 5.0Battery Capacity: 300mAh (Included)Play Time: 16 HoursBluetooth Distance: 10mSignal to Noise Ratio: 80dBFeatures: Stylish, Portable, RechargeableSize: 5cm x 5cm x 3.1cm/1.97" x 1.97" x 1.22" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Bluetooth Speaker1 x USB Charging CableNote:1. Due to manual measurement, there may be a slight tolerance of 1-3cm.2. Due to difference between different monitors, the picture may not reflect the actual color of the item.