Description: This Blurtooth speaker is capable of providing 2.5-inch professional speaker and bass boost module make bass even more surpassing. And Battery is a high quality, 1200mAh rechargeable lithium-ion battery that offers 6-8 hours of sublime music. Furthermore, this portable wireless speaker supports Bluetooth, USB, TF card, AUX and FM modes, providing you with a large selection of media for more entertainment experience. Features: 2.5-inch professional speaker and bass boost module make bass even more surpassing. Bluetooth 4.2 technology: Speakers are equipped with advanced Bluetooth technology that is compatible with all Bluetooth devices. Exquisite fabric design: Made with ultrasonic seamless connection technology, this fabric speaker feels soft and comfortable. Incredible battery life: Battery is a high quality, 1200mAh rechargeable lithium-ion battery that offers 6-8 hours of sublime music. Rich features and usage scenarios: This portable wireless speaker supports Bluetooth, USB, TF card, AUX and FM modes, providing you with a large selection of media for more entertainment experience. Specification: Optional colours: Black, orange Horn: 52mm (3Ω 8W) Output power: Rated power 4W; peak power 8W Frequency response: 60hz-18kHz SNR: ≥ 80dB Battery: 1200mAh-18650 Playback time: About 4-5 hours Charging voltage: 0.5A DC5V / USB Product size: Approx. 99 * 99 * 118mm / 3.90 * 3.90 * 4.65in Product net weight: 315g Color: Black, orange Package List: 1 * Mini Speaker 1 * Charging Cable 1、2.5-inch professional speaker and bass boost module make bass even more surpassing. 2、Bluetooth 4.2 technology: Speakers are equipped with advanced Bluetooth technology that is compatible with all Bluetooth devices. 3、Exquisite fabric design: Made with ultrasonic seamless connection technology, this fabric speaker feels soft and comfortable. 4、Incredible battery life: Battery is a high quality, 1200mAh rechargeable lithium-ion battery that offers 6-8 hours of sublime music. 5、Rich features and usage scenarios: This portable wireless speaker supports Bluetooth, USB, TF card, AUX and FM modes, providing you with a large selection of media for more entertainment experience.