I am an Chinese seller,providing customers with high-quality and low-cost products. The types of products we sell include Home & Kitchen,Health & Beauty,Fashion Clothing,Electronics,Watches & Jewelry,and so on. We keep up with the most popular fashion trends. If you like our products, please follow us and become our followers and fans. Sincerely at your service .Thank you for shopping and have a nice day.Specifications:The bluetooth-compatible music player has 10 meters transmission space with fast and stable connection.It has a mini size, which is portable when you go out.It provides you high fidelity stereo.With a stylish appearance, it can be a perfect gift.Item Name: bluetooth-compatible Music PlayerMaterial: MetalBluetooth Version: 4.2Battery Capacity: 400mAh (Included)Voltage: 3.7VPlay Time: 3-4 HoursBluetooth Distance: 10mOutput Power: 3WFrequency Response: 20HZ-20KHZFeatures: Stylish, Portable, RechargeableSize: 5cm x 5cm x 3.5cm/1.97" x 1.97" x 1.38" (Approx.)Notes:Due to the light and screen setting difference, the items color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x bluetooth-compatible Music Player1 x USB Charging Cable1 x Lanyard