TG656 is a Wireless Portable Bluetooth Speaker with a very good quality sound output of 16W. Its very loud and easy to operate. It comes in different colours. Specifications: - Working distance: 10m - 16W RMS output - Battery: 3.7V 1500mAh - Playtime of 2-3hrs - Speaker driver: 52mm *2 - Power: 4/8W*2 - Frequency response: 120HZ - 18KHz - Charging: 5v/1000mA