UGREEN Bluetooth 5.3 Car & Home AUX Receiver Adapter with Mic (90748) · OutGeeked Online Store

The UGREEN Bluetooth 5.3 AUX Receiver Adapter (90748) brings wireless audio to any speaker, headset, or car stereo with a 3.5mm input. Powered by Bluetooth 5.3 and a built-in 300mAh rechargeable battery, it delivers stable, low-latency audio and hands-free calling for up to 15 hours before needing a recharge via its USB-C port. Key Features Bluetooth 5.3 – faster pairing, more stable signal, and a transmission range of up to 15 m (49 ft) in open space Built-in microphone – supports hands-free calling alongside music playback One-to-two connectivity – connect two Bluetooth source devices simultaneously Up to 15 hours battery life – 3.7 V / 300 mAh internal battery with USB-C charging (5.25 V input) Noise reduction – designed for clearer sound during calls and music playback Volume adjustment button – onboard control without touching the source device 3.5mm audio output – compatible with car AUX ports, wired speakers, and headsets Wide frequency response – 20 Hz–20 kHz with SNR ≥ 90 dB and output voltage > 0.7 Vrms Specifications Model 90748 Bluetooth Version 5.3 Frequency Range 2.400 GHz – 2.483 GHz Frequency Response 20 Hz – 20 kHz Output 3.5mm Audio Output Voltage > 0.7 Vrms SNR ≥ 90 dB Charging Port USB-C (5.25 V) Battery Capacity 3.7 V / 300 mAh Operating Time Up to 15 hours Transmission Distance 15 m / 49 ft (no obstruction) Functions Music playback, hands-free call, volume adjustment, one-to-two pairing Warranty 1 year Shop at OutGeeked's online store.

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