Dual Speaker Wireless Bluetooth Speaker Waterproof Outdoor Stereo Speaker Mini Bass USB/tf/fm Dual Speaker Disc Portable Audio Plastic Card Charging Rechargeable Smartphone

Item Features: 1.Bluetooth 3.0 Technology, compatible with all Bluetooth-enabled devices, connect to your smartphone instantly Super sound quality 2.High capacity rechargeable battery for playtime based on music volume. 3.Support TF card 4.Light weight and portable, easy to carry and use in indoor and outdoor. Product Specifications: Material: ABS Plastic Bluetooth Version: V3.0 Audio port: TF / USB / AUX Battery: Rechargeable Lithium Battery Charging Voltage: DC 5V / 500mAh FM Frequency Range: 87.5-108MHz Frequency response: 100Hz ~ 16000Hz Speaker: Double Speakers 4Ω 3W diameter 40mm Play Time: Up to 6 hours Battery: Built-in battery (rechargeable) Function: TF Card, FM Radio, U Disk Support: FM Radio, Hands-free Call, TF Card, USB Disk, AUX Input Dimensions: 20cm x 6.5cm x 4cm(7.8 x 2.5 x 1.5inch) Weight: 9.6 oz