Specifications: Bluetooth V5.0 technology ensures instant pairing and maintains a strong connection up to 10m, provide you with a smooth and consistent music experience. Loud volume, long battery life, compact and convenient, heavy bass, intelligent compatible. Bluetooth speaker with built-in microphone, enjoying hands-free call. Compatible with almost all bluetooth-compatible device. Built-in rechargeable battery compatible music playing time at max volume, listening to music anywhere. Support external TF play and aux connection. Small and compact bluetooth-compatible speaker suitable compatible car, bedroom, wash room, kitchen, office, conference, business trip, vacation etc. Item Name: bluetooth-compatible Speaker Material: ABS + Electronic Components Battery: 1200mA Battery (Included) Output Power: 5W (Boost 8W) Charging Time: 1-2 Hours Play Time: 5-8 Hours Bluetooth: bluetooth-compatible 5.0 Functions: TF Card Playback, U Disk Reading, AUX Link, Hands-free Calling, bluetooth-compatible Link, FM Radio. Loudspeaker: 57mm/2.24" (Approx.) Size: 14.8cm x 8.5cm x 10.5cm/5.83" x 3.34" x 4.13" (Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x bluetooth-compatible Speaker 1 x Data Cable 1 x Audio Cable 1 x User Manual