Features: Retro Radio Speaker: Speaker in the shape of a radio, the classic sentiment and retro aesthetics just the right blend, designed to meet the aesthetic standards of young people retro small speakers. -fidelity Sound Quality: HIFI-grade sound 3W speakers, -fidelity chip, 360 surround -fidelity sound quality, so that good music lives in your ears. Free Connection: Use Bluetooth-compatible V5.0 version module, faster transmission, lower power consumption, stronger anti-interference ability, simple connection, free playback. One-button Hands-free Answer: When connected with Bluetooth-compatible for cell phones, the speaker can answer hands-free on the audio when the call comes in, no matter in any playback mode. Convenient Design: Knob adjustment, infinitely adjustable volume size, sound and by you. Leather carry handle design, solid and durable, compact and portable, easy to carry outdoors. Specifications: Bluetooth-compatible Solution: JL5.0 Speaker: 3W Battery: 3.7V 400mAh Receiving Distance: 10m (range depends on environment) Charging Time: 2 hours Playback Time: 2-6 hours 　　　　　 Frequency Response: 50HZ-20KHZ Signal to Noise Ratio : ≥ 90db Shell Material: ABS plastic + electroplating Color: Black, yellow, pink, blue, green Support Functions: Bluetooth-compatible / U disk / TF card / audio output Product Weight: 230G (including packaging) Product Size: 110*70*50mm Include: 1 * Bluetooth-compatible Speaker 1 * USB Charging Cable 1 * Audio Cable 1 * Instruction Manual 1 * Packaging Box