X91 3Wx2 Bluetooth 4.2 FM Radio Speaker Support USB AUX TF Card Handsfree Phone Call (Color: Green)

Features: The use of high-fidelity speakers, make sound more natural and delicate Standard 3.5mm headphone jack can be used for computer speakers use, mobile audio Built-in microphone, enabling hands-free cell phone voice calls Support MP3 music format decoding, device serial function Small and portable, can be used in activities such as mountain climbing, hiking and so on Support: Bluetooth, TF card play, U disk, FM radio, Hands-free calls Wireless Standard: 4.2 Max. Output: 3W x 2 Voltage: DC 5V Distance: ≥10M Extended Storage: 32GB (TF card is not included) Frequency Response: 100Hz-18KHz Battery: Polymer li-ion 3.7V/ 1200mAh (built-in) Dimension: Approx. 7 x 15cm/ 2.76 x 5.91 inches Package Included: 1 x X91 Bluetooth Speaker 1 x Micro USB Charging Cable 1 x AUX Cable 1 x User Manual