Advanced Bluetooth-compatible Technology¡¿Equipped with an advanced Bluetooth-compatible audio decoding chip, supporting connection to all Bluetooth-compatible devices with a range of up to 10 meters. Superior Sound Quality¡¿Delivers soft, clear, and dynamic sound with distinct layering for an immersive audio experience. Versatile Connectivity¡¿Supports Bluetooth-compatible pairing with phones, tablets, and TVs, as well as AUX audio input for use as a computer speaker. Multiple Playback Options¡¿Compatible with U disk and TF card music playback, supporting MP3 or WAV formats at all bit rates. FM Radio Function¡¿Features built-in FM radio module with automatic station search and storage for convenient listening. Hands-Free Calling¡¿Integrated high-sensitivity microphone enables clear and smooth hands-free phone conversations. TWS Stereo Pairing¡¿Supports True Wireless Stereo function for enhanced audio experience with two speakers. Specifications: Bluetooth-compatible version: V5.3 Transmission range: 10M Audio signal-to-noise ratio: ¡Ý85db Battery capacity: 1200mAh Built-in voltage: 3.7V Play time: about 3H Speaker size: ¡é52mm Speaker power: 4¦¸ or 8W Charging input: 5V or 500mA Product size: 91x91x121mm Product weight: about 361G Package included: 1 x Speaker 1 x Charging Cable 1 x English and Chinese Instruction Manual 1 x Audio Cable