I am an international seller, providing customers with high-quality and low-cost products. Our store sells the most popular clothing, shoes, jewelry, watches, bags, hats, scarves, kitchen appliances, home decoration, smart appliances, gardening tools, daily care, mobile phone accessories, computer accessories, game peripherals, smart wearables , The shop keeps up with the most popular fashion trends. If you like our products, please follow us and become our followers and fans. We will provide you with the most popular products to satisfy your fashion shopping experience.Specifications:Bluetooth wireless transmission, support for hands-free calls. Support the TF card automatic playback function.Support computers, mobile phones, MP3 players and other audio interface. Type: Bluetooth SpeakerMaterial: ABSSNR: ≥80 (db)Impedance: 4 (Ω)Distance: 10metersRated Voltage: 5 (V)Rated Power: 3 (W)Bluetooth Version: 2.1Audio Interface: 3.5mmFrequency: 2402 - 2480MHzRated Frequency: 90Hz - 20KHzPlaying Time: About 1 HourExpand TF Card: 32GB (Not Included)Speaker Type: Portable SpeakerPower Supply: DC 5V, 300mAH Built-in Li-ion BatteryFeatures: Portable, Mini, Useful, Wireless, Bluetooth Audio Input, Bluetooth Hands-free Calls, LED LightSize: 6.1cm x 6.1cm x 6.2cm/2.40"" x 2.40"" x 2.44"" (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 2 In 1 Audio USB Charging Cable a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a