Features: Retro Design: This vintage speaker has retro and elegant appearance, with retro claic aesthetics, knob adjustment, adjust the volume at will. FM radio mode, enjoy the afternoon time, pay tribute to the claic memories. Bluetooth-Compatible 5.0: High-performance chip, more stable, more durable, fast transmiion, low power consumption, barrier-free effective transmiion distance of 10 meters. Profeional-Grade Tuning Design: After profeional-grade tuning design, the powerful acoustic configuration brings surging power, allowing you to experience a cinema-grade auditory feast. Large-Capacity Battery: Built-in 500mAh large-capacity battery, get rid of the shackles of wires, when if full charged, it can be used for 8 hours, long lasting. One-Click Connection Technology: Make the sound stereoscopic, and the two speakers can experience a cinema-like experience together. Multi Functional:Support Bluetooth -compatible playback, insert memory card playback, USB playback and AUX audio playback,this vintage speaker as a good choice for both leisure and formal occasions! With Handle: With faux leather handle, durable and easy to carry outdoors.Take outside and listen to music during cooking, party, yard work, garage, campfire, hiking, biking or beach. Hands-Free Answering: One-key hands-free answering, clear and not stuck, no matter any playback mode, calls can be answered hands-free. Specifications: Type: Wirele Speaker Material: Plastic Color: White, Dark Green, Light Green, Pink Size(L*W*H): About 115x78x61mm/4.53x3.07x2.4inch Bluetooth-Compatible Version: 5.0 Transmiion Distance: About 10 m Playing Time: About 3.5-8h Charging Time: About 1.5h Battery: 3.7V 500mah Battery(built in) Frequency Response Range: 50HZ-20khz Speaker: 4 3W SNR: 90dB Package Included: 1pc x Wirele Speaker 1pc x Type C Cable 1pc x Audio Cable 1pc x Chinese English Manual Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.