Wireless Bluetooth Speaker Support TF Card USB Disk FM Phone Call Function For Tablet

 Features: -Supports USB disk, TF card (MP3 format) AUX input playing.-Compatible with various devices of Android, iOS and Windows system.-FM radio.-Built-in microphone, hands-free phone call function.-With Phone holder for convenient use. Use instructions:1.Turn on the speaker, and it will automatically enter into bluetooth mode;2.Turn on the bluetooth on your device, select the speaker "HS-BTXM02" and make it connected. Note:-The color of the item may vary slightly due to photography and different PC monitor, and the size might be slightly errored due to manual measurement.  Your kindly understanding would be appreciated. Specifications:Name: Bluetooth SpeakerModel: HS-BTXM02Material: PlasticColor: BrownSize: 250x140x110mm/9.8"x5.5"x4.3"Power supply: Built-in 3.7V 2000mAH Li-batteryCharge time: About 4hPlaying time: 5-6hInput power: DC5V 0.5AOutput: 4W x 2Bluetooth version: V4.0Bluetooth effective range: About 10mFrequency response: 10Hz-20KHzSNR: ≥75dBPackage includes: 1 x Speaker 1 x Audio cable 1 x Micro USB cable 1 x Strap 1 x Manual