HAVIT HV-SK570BT Multi-function Bluetooth Speaker

HAVIT HV-SK570BT Multi-function Bluetooth SpeakerProduct DescriptionChip : ConwiseBluetooth Version : 3.0Wireless Operation Range : 10MImpedance : 4ΩSpeaker Driver : 3w*2 / Size: 40mmPlay Time : 4-8HoursTalk Time : 4-8HoursLi-ion Battery : 1200mAh/3.7VCharge Time ： 2-3HoursCharging Voltage : 5V/0.5AWeight : 337gProduct Size : 170*45*60mmSupport : Hands Free/Aux in/TF-Card/FM/USB-DiskFeature：1. Build-in Bluetooth V3.0+EDR, Bluetooth connection works with most of the Bluetooth-enabled devices，Bluetooth connection range of up to 10m.2. Play Line in/TF/Bluetooth/ FM/USB-Disk.3. Hands-free calls，you can play your mobile phone when you have a call.4. High quality sound with 6W rate，enjoy your music.5. Built-in 1200mAh Li-ion Battery which supports up to 4-8 hours of playtime6. Portable body, awesome holding, just for better to follow you.7. The speaker has been certified by CE and ROHS.