【164FT LONG RANGE】With Class 1 Bluetooth technology, the 1Mii Bluetooth receiver can achieve a range of up to 164ft (50m) line-of-sight in open air and up to 50-70ft (20-30m) indoors(without obstacles). | 【Hi-Fi SOUND WITH 3D AUDIO】It features Bluetooth 5.0 chip to ensure high fidelity Bluetooth audio signal for music streaming to those speakers or home stereo systems that doesn’t have the capability. It also supports aptx and aptX Low Latency (aptx-LL). And the 3D audio can be switched on or off by pressing the “3D” button on the Bluetooth audio receiver. The green LED will be on when switched to 3D audio. | 【POWER ON AND RECONNECT AUTOMATICALLY】When plugged into a power outlet, the Hi-Fi Bluetooth audio receiver can power on automatically and reconnect with the previously paired device. | 【EASY SETUP, EASY TO USE】Easy plug, pair and play. This updated unit comes with a USB power adapter. Plug into computer speakers, home stereo systems or other speaker systems via the 3.5 mm or RCA cable, then pair with the Bluetooth audio devices such as smartphones or tablet. After that, you can enjoy the music. This product is a receiver only, NOT a transmitter. | 【WORKS WITH VOICE COMMANDS】Connect this Bluetooth adapter to your speaker via a 3.5mm jack or RCA cable, pair the receiver with your Echo via Bluetooth on the Alexa app, it is easy to control your music with voice commands. Please make sure to use the audio cable to connect the Bluetooth receiver with your speaker, not with the Echo.

【VERSATILE TRANSMITTER / RECEIVER】1Mii B03 Bluetooth transmitter/receiver allows you to take advantage of cutting edge Bluetooth 5.0 technology to stream all your favorite music from any cellphone, tablet, laptop or desktop to your favorite sound system you already own. The B03 Bluetooth adapter can also be used to connect Bluetooth speakers or headphones to your existing TV. This means you don’t need to buy another TV just to be able to enjoy the wireless freedom of Bluetooth. | 【UNIQUE FEATURE】If you have a family member who has weak hearing and needs a high volume when watching TV, B03 is your best choice. It supports to stream audio to wireless headphones and wired TV soundbar at the same time under TX mode, so you can share the TV together, and will not be affected by the different needs of the TV volume. This is a unique feature! | 【LONGER RANGE, STRONGER CONNECTION】 Longer range means stronger connection, audio won’t cut in / out easily. 1Mii long range Bluetooth adapter tested can achieve a range up to 230ft (70m) line-of-sight in open air and up to 80-110ft (25-35m) indoors. you will still be able to enjoy the safety and security of having your cellphone in your pocket while you listen. | 【CRYSTAL SOUND, NO DELAY】AptX Low Latency and AptX HD technology eliminate Bluetooth audio delay, B03 can works with 2 Bluetooth headphones / speakers simultaneously, BOTH enjoy ultra-fast, high fidelity audio. | 【MULTIPLE CONNECTION】The B03 Bluetooth aux adapter has both analog and digital audio inputs / outputs giving you the most flexibility and quality for connecting to your audio system. B03 Bluetooth adapter is compatible with 99% TV’s and home stereo systems. NOTE: For TV optical output - pls set audio format to PCM. Dolby / DTS are not supported.

[2.4G CONNECTION]1Mii headset with microphone is engineered with the most advanced 2.4G wireless technology. The wireless headset microphone automatically connects to when power on.With low radiation, low interference, high signal stability, fast transmission, short audio delay. The frequency of the wireless mic provides confidentiality, anti-interference ability and loud, clear, high fidelity sound. | [CLEAR SOUND QUALITY]This microphone headset equipped with high sensitivity condenser microphone which can offer high quality sound transmission and clear voice. | [LONG RANGE CONNECTION] With Class 1 2.4G technologies, the 1Mii gym microphone can achieve a range up to 164ft (50m) line-of-sight in open air and up to 50-70ft (20-30m) indoors(without obstacles).1Mii wireless Headset microphone is suitable for meeting, class, speech, tour guiding etc. | [6 HOURS BATTERY LIFE]The large capacity lithium ion battery guarantees up to 6 hours of continuous use. Please full charge your wireless headset microphone & transmitter before use and turn off the transmitter & receiver after using to save the battery | [ESAY SETUP, ESAY TO USE]Easy plug, power on and play. 1Mii wireless Mic headset comes with a receiver, just plug the receiver into speakers, home stereo systems or other speaker systems via the 3.5 mm or 6.35mm port, the wireless microphone will automatically connect to the receiver, no need extra settings, it just works.

[Easy to Use & Thin Size]- Simple to use by plugging and playing, all functions are controlled by two buttons, one button for one connection, double click for switching sound models if your devices support multiple audio source. Tiny size with extremely lightweight to handle. | [5.0 Bluetooth & Smooth Audio]- Designed perfect for Nintendo Switch gaming with any Bluetooth headsets. This Bluetooth transmitter for Switch can be adjusted to smooth Low Latency transmission only when Bluetooth headset or speaker supports aptX Low Latency. | [Dual Streaming & Pairing]- 1Mii Bluetooth adapter for Nintendo Switch can connect two Bluetooth headphones synchronized with aptX Low Latency technology. Share the best moment with your friend by enjoying an excellent audio quality on the same Switch simultaneously. | [No Battery & Safety Use]- Just plug in this Bluetooth transmitter, and play at any time you want without charging in advance. No battery installed, no extra charging needed, it will be powered directly by your plug-in devices with low power usage without any battery issues on the adapter. | [Wider Compatibility & Stable]- One tiny adapter can be worked with other equipment, such as PS4/Laptops/PC which has Type-C/USB jack. Easy to use by plugging in to device and play.