Features: 1. The compact body, loud sound, can be carried with you, can also be hung on the bag as a fashion accessory 2. The 3W driver provides loud, high-fidelity stereo even at maximum volume 3. True Wireless Bluetooth 5.0 speaker, activate the true wireless stereo by pairing 2 speakers, press and hold one of the buttons for one second, the 2 speakers are connected 4. The luxurious aluminum design brings you an excellent touch 5. Noise-cancelling microphone enables hands-free callingItem Specifics: Material: Electroplated Aluminum Speaker Output: 3W Wireless Range: 10 meter Battery: 120/300 mAh Playing Time: 2-3 Hours Charging Time: 2 Hours Bluetooth Version: 5.0 Size: 50 mm * 31 mm (about) Frequency: 20HZ-20 KHZ Signal to Noise Ratio: >=80 DBPackage Include:1 * Speaker 1 * Lanyard 1 * Charging Cable