Features: [Advanced BT Technology] Wireless BT 4.2 technology ensures transmitting strong signal in high quality and offering high-fidelity stereo music. [High-quality Sound Effect] BT 209 with high-quality speaker and vibrating diaphragm, delivers clean and great sound quality, the sound will fully fill the room. [Hands-free Call] Hands-free calling function setts your hands and ears free.With built-in HD microphone, it performs outstanding sound quality when answering calls. [Endurance Time] With build-in high capacity rechargeable 450mAh batttery, it provides 4 hours of working time.Powered by the included Micro USB port. [Portable Design] Portable, Light-weight, Pocket-sized, this Bluetooth speaker allows you to take it anywhere, like climbing,hiking,driving and more. Specifications: Brand Name: AEC Model: BT209 Color: Black, Silver (Optional) BT Version: 4.2 BT Profiles: A2DP, AVRCP, HFP, HSP BT Communication Range: About 10m, (without obstacles) Wireless Output: Class2: +4dBm
