Q3 is a Home Wireless Bluetooth Audio Receiver with dual interface audio output 3.5mm AUX/Optical out, connect your home or car speakers through 3.5mm aux or optical digital audio output, and easily turn your ordinary speakers into wireless Bluetooth speakersThis product supports U disk playback, supports MP3/WMA/AAC/AAC+/ALAC/FLAC/APE/WAV and most other lossless audio format decoding, use import chip AP1048 audio decoding, high-performance 32bit Bluetooth audio processor, decoding up to 24bits / 96KHz; support EQ sound effect adjustment, and support infrared remote control operationThe appearance is exquisite, and the pure black appearance design shows the high-end atmosphereIt's easy to operate. It can be paired with this product's Wireless Bluetooth through Wireless devices such as smart phones and pad/tablets, so that you can enjoy the music feast brought by Wireless Transmission at any time Specifications: Product Name: Bluetooth Wireless Music Audio ReceiverProduct No: Q3Bluetooth version: Dual Mode Bluetooth 5.0Frequency range: 2.4-2.48GHZBluetooth protocol: AVRCP, A2DPOutput Interface: 3.5mm stereo (AUX OUT), Optical Digital Audio output(The Q3 support 3.5mm stereo output and Optical Digital Fiber Audio output at the same time)Bluetooth distance: 10MCharging input voltage: DC 5VCompatibility: compatible with smart phones and pad of Android/iOS systemBattery for remote control: 2 x AAA batteries (not included)Material: ABS Environment-Friendly MaterialsProduct size: 88*88*18mmWeight: 190gFunction:U disk playback, Support multiple lossless audio decoding,Support MP3/WMA/AAC/AAC+/ALAC/FLAC/APE/WAV Audio format decoding; Support EQ sound effect adjustment; Support IR Remote Control operation Package included: 1 x Bluetooth Wireless Music Audio Receiver 1 x Type-C Charging Cable 1 x 3.5mm AUX Cable 1 x Optical Fiber Audio Cable 1 x Infrared Remote Control(No Battery) 1 x Storage Bag 1 x English and Chinese User Manual Other items not include