【Bluetooth Speaker】▶ MIANOVA-22A speaker supports all bluetooth devices up to 30 feet for audio playback, AUX line-in, FlashDisk, TF Card, USB to PC and Laptop. It also supports speakerphone hands-free as a wireless speaker. 【RGB Color-changing LED Light】▶Speaker's highly integrated chipset provides 6 different color-changing themes. You can choose any color you love or let it change or oscillate automatically. 【Long Play-time with 2000mAh Battery】▶High quality 2000mAh Li-ion battery allows MIANOVA speaker to play up to 10 hours when LED light is off, 8 hours when LED light is active. Quick charging design only need 2 hours full of enegy.

【230ft LONG RANGE & DUAL ANTENNAS】Utilizing Class 1 Bluetooth technology and dual antennas design, 1Mii B03 Bluetooth transmitter receiver can achieve a range of up to 230ft (70m) line-of-sight in open air and up to 80-110ft (25-35m) indoors. *NOTE: Operation range can be affected by Wi-Fi routers, Wireless TV adapters etc. and also depends on receiving device. 【NO LIP SYNC DELAY&DUAL STREAM】AptX Low Latency technology eliminate Bluetooth audio delay, Long Range adapter 1Mii B03 with 2 links, Pair with 2 pcs of Bluetooth headphones or 2 pcs of Bluetooth speakers & BOTH enjoy ultra fast, high fidelity audio. *NOTE: To achieve low latency, your receiving device must also support AptX Low Latency; Not support Low Latency under Dual Link. 【OPTICAL & AUXS】Supports both analog (RCA / 3.5mm AUX audio) and digital (optical) input and output! *NOTE: Please set your TV audio as PCM format as 1Mii B03 doesn't support Dolby / DTS format in optical mode.