1、Connect to a smartphone, tablet or PC wirelessly via Bluetooth, and play high‑fidelity music from your favorite apps. 2、Dual speaker stereo, intelligent crossover technology, high‑fidelity speakers, pure and beautiful sound quality. 3、LED light, can be changed by changing the music, when you press the button while listening to music, they also have bright lights. 4、High‑quality microphone, low‑noise filtering, reverb suppression technology, call distance up to 2m, support multiple concurrent calls. 5、Built‑in high‑performance lithium battery, four play modes support bluetooth/USB/memory card/aux play, hands‑free call function, meet your needs everywhere. 1 x Bluetooth Speaker1 x Charging Cable1 x Audio Cable1 x Manual Item Type: Bluetooth SpeakerMaterial: ABSWeight: Approx. 539.0g/ 19.0ozModel: M6 Power: 2x5W Speaker Parameters: 52mm 4Ω Frequency Response: 100Hz ~ 20kHz Signal to Noise Ratio: ≥80dB Sound Mode: Movie/Music Mode Transmission Distance: 10M Bluetooth: 5.0 Battery: Built-in 1200mAh Li-ion Battery Playing Time: 2-3 hours Charging Voltage: 5V Support Audio Input: Bluetooth/AUX/U Disk/Memory Card