TOPROAD High Power 10W HIFI Portable Wireless Bluetooth Speaker Stereo Soundbar TF FM USB Subwoofer Column for Computer TV Phone Feature: 1. Outdoor Bluetooth speaker, built-in Bluetooth V3.0 wireless transmission, working distance up to 10 meters. 2. Support hands-free when answering the phone (with MIC) 3. Compatible with all Bluetooth devices, such as smart phones, tablets, etc. 4. Bluetooth chip, clear sound, strong bass, you can enjoy unfettered stereo music anytime, anywhere. 5. Stereo audio transmission protocol (A2DP V1.2) 6. Support playing MP3 songs stored in TF card 7. Support playing MP3 songs stored in U disk 8. Support all external 3.5mm audio input terminals. 9. Support FM automatic search channel. 10. Support rechargeable. 11. High capacity 1800mAh, more than 8 hours of standby and up to 5 hours of game time 12. Support digital clock display function. 13. LED display, modemenutime interface display Specification: Bluetooth version: V3.0 TF card expansion: up to 32GB (not included) Transmission distance: WO obstacle 10 meters Speaker impedance: 4 ohms Power output: 5W x 2 Standby time: 8 hours Frequency: 85Hz-20kHz SN: 80dB Charging voltage: 5V 500mAh Charging time: 3-4 hours Duration: 4-5 hours Battery capacity: 1800mAh lithium ion battery Product size (length x width x height): 400 * 70 * 55mm material: plastic Support APP: Yes Communication: AUX, Bluetooth Package list: Wireless soundbar stereo Bluetooth subwoofer x 1 USB cable x 1 Audio cable x 1