CZYCO Retro Tape Speaker HIFI Portable Wireless Bluetooth Stereo Sound Subwoofer SD Card USB LED Light Speaker _Black_

Features: Outdoor Bluetooth Speaker, Built-in bluetooth 4.0  wireless transmission, working distance up to 10 meters. Compatible with all Bluetooth devices such as smart phones, tablet PCs, For iPODs ... Bluetooth chip, clear sound and perfect quality, powerful bass and can enjoy unhindered stereo music anytime, anywhere when you're out. stereo audio transmission protocol (A2DP V1.2) Support playing MP3 songs stored in TF card supports rechargeable. Specifications: Functions: Bluetooth connection, plug wire connection Bluetooth version: V4.0 Speaker size:10.3x3x6.6cm Shell material: Plastic Rupported formats: TF card, Reception distance: 10 m and below Output power: 4?5W Frequency Range:100Hz-16KHz Working?2-3 hours Battery capacity:500mAh FM: 87.5MHZ-108MHZ FM auto scan radio Battery charge time?1-2 hours Signal to noise ratio: ? 80dB+2dB Operating Voltage: DC 5 V Package Includes? 1x Bluetooth Speakers 1xUSB cable