Main Features:● FM radio function， LED flash light， passive bass radiator， enhance bass effect
● Rechargeable Li-ion battery 5V 600mAh
● Support play MP3 format music or other media content micro SD card， U disk， ect
● Audio output function fit for Ipod， MP3， MP4 player and other mobile Phones
● Easy to plug in smartphone， tablet， laptop and other MP3 player or any audio source that uses a standard 3.5 mm jack Model: HJ - 92
Design: Mini，Multifunctional，Portable
Compatible with: MP3，TF/Micro SD Card
Supports: FM，LCD Screen，SD Card Music Playing
Functions: Songs Track，Stereo
Connection: Wired，Wireless
Interface: 3.5mm Audio，Power Charge Port，SD Card Slot
Audio Source: Electronic Products with 3.5mm Plug，Electronic Products with USB port，SD card
Color: Black，White Audio File Format: MP3
TF Card Extension: 32G to the Max.(Not Included)
Power Output: 2.3W
Standby time: 24 hours
S/N: 70dB
FM Radio Frequency: 87.5-108MHz Power Source: Battery，USB
Charging Voltage: 5V
Working Voltage: 3.3V
Charging time: 8 hours
Lasting Time: 3 hours
Battery Capacity: 600mAh Battery Type: Lithium ion battery
Battery Voltage: 3.7V
Battery Current: 1.5A Package weight: 0.195 kg
Product size (L x W x H): 13.00 x 6.00 x 1.50 cm / 5.12 x 2.36 x 0.59 inches
Package size (L x W x H): 13.00 x 6.50 x 5.00 cm / 5.12 x 2.56 x 1.97 inches Package Contents: 1 x FM Radio Speaker， 1 x 2 in 1 Audio USB Cable， 1 x Lanyard， 1 x English User Mauanl