Specifications:
♬ Support TF card playing (32G maximum)
♬ With data transfer function like USB flash disk
♬ With AUX audio input
♬ Bluetooth Version: 2.1+EDR (can be updated)
♬ Switch: button
♬ Size: 185 x 60 x 87mm
♬ Net weight: 350g
♬ Frequency response: 30Hz - 20kHz
♬ Output power: 4Ω, 5W*2 (maximum)
♬ Signal-to-noise ratio: ≥90dB
♬ Material: ABS
♬ Color: blue, green, orange
♬ Audio file format: APE, FLAC, MP3, WAV, WMA
♬ Bluetooth range: up to 10 meters
♬ Operating time: 6-8 hours
♬ Battery: 2200mAh lithium polymer battery
♬ Operating temperature: -20-60°C

Package:
♬ With one user's manual
♬ One USB cable for charge and data transfer
♬ One 3.5mm audio input cable
♬ GW: 548g
♬ Inner box size: 19.7(L)*9.7(W)*6.7(H)cm
♬ Outside carton size: 505*420*245mm
♬ 30pcs/ctn, 17kg/ctn

Features:
♬ Exclusive unique private mould
♬ Support handsfree call, voice reminder, TF card, AUX in
♬ 10 meters Bluetooth receiving distance
♬ Wireless portable to take anywhere
♬  We have our own injection molding factory, electroplating factory, SMT factory, paining factory, anodic oxidation plant
♬  Strict ICQ, IPQC, OQC product testing process