X3 Smart Mini Wireless Bluetooth Speaker With LED Light TF Card Support Handsfree Call Radio FM Built-in Mic Speaker Subwoofer(Black) HT-S

Description: Rechargeable battery 400 mAh battery allows for up to 4 hours of playtime on a full charge; Micro USB Charging Port,Charging time is 3 hours. Unique design: button function turn on/off, LED lights Indicator, small and lightweight for take-anywhere convenience , Product size (L x W x H): 75.00x75.00x80.00 mm / 2.95x2.95x3.14 inches. Compatibility: For Audio Playback - Smartphones, tablets and other devices that With Bluetooth wireless audio profile or 3.5 mm audio output. Support TF card Music Player Max up to 32G (not include the TF card).
Features: Bluetooth, hands free calling, TF card, FM radio. Support: computer, iPad, mobile phone, Bluetooth, TF card, volume control. function: Stereo. Interface: Micro usb connector, power charging port. Audio source: Bluetooth enabled devices. Material: ABS plastic. shape: round. Color: red, blue, white, yellow, black. Bluetooth version: V2.0 + EDR. Speaker output: 3 watts RMS. Range: up to 10 meters. Frequency response: 100Hz to 20 kHz. signal-to-noise-married: 鈮?0dB. distortion: 鈮?. 0%. Built-in lithium-ion battery: 400 mah. Playback time: 2-4 hours (depends on different voice volume they use). Input: DC 5 V. Product weight: 165g.