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Small black Bluetooth 4.2 receiver with 3.5mm plug and micro USB port

Auto Ventshade Bluetooth 4.2 AUX Adapter 3.5mm 40ft 5h Battery

SKU CH-JHHM-72EMD

A compact Bluetooth 4.2 receiver adds wireless audio and hands-free calls to any 3.5 mm AUX input, running five hours per charge and reaching 40 feet

  • Screen sizeSimple
  • Adjustable parametric bass EQPortable
  • Cable typeAuxiliary
  • Audio channelsStereo
  • Electrical ratingSimple, 3.7 V
  • Cut out diameterBT003
  • Bluetooth 4.2 enables wireless audio streaming in non-Bluetooth cars
  • Built-in microphone supports hands-free calls and GPS voice prompts
  • Auto-reconnects to last paired device within 40 ft range
  • Compact 2.3 x 1.3 x 0.5 in design with 5-hour battery life
  • Includes 3.5 mm AUX cable and micro-USB charging cable

Compact Bluetooth 4.2 Receiver

This Auto Ventshade adapter adds wireless audio to any car stereo or home system with a 3.5 mm auxiliary input. It pairs with a smartphone for music streaming GPS prompts and hands-free calls through a built-in microphone. The palm-sized unit weighs just eighteen grams and draws power from an internal battery. Drivers who want a permanent factory Bluetooth integration will need a different solution.

Bluetooth 4.2 Range

The single specification that decides fit is the Bluetooth 4.2 connection stable in open space up to forty feet. It auto-reconnects to the last paired device and supports stereo output through the supplied three point five millimetre male-to-male cable. Vehicles without an auxiliary port cannot use this adapter.

Five Hour Battery Life

A full charge takes one point five hours and delivers five hours of continuous playback or talk time. The 3.7 volt cell powers the receiver without drawing from the vehicle electrical system. On long trips the battery will deplete before the journey ends so a USB power source is required for uninterrupted use.

How it compares

Measured against everything we stock in Car Audio Accessories & Wiring, at today’s prices. Recalculated every night.

Price $18.99
Cheaper than about 63% of the 2,768 comparable items (median $21.99).

Specifications

Product
Brand nameAuto Ventshade
Display
Screen sizeSimple
Audio & video
Audio channelsStereo
Audio inputs3.5 mm Auxiliary Cable
Audio outputsBluetooth, Auxiliary
Ports & slots
Cable typeAuxiliary
Power
Electrical ratingSimple, 3.7 V
Power detailsBattery Powered
Rated voltage3.7 V
Size & build
Overall height2.3 L x 1.3 W x 0.5 H inches
Overall width2.3 L x 1.3 W x 0.5 H inches
Overall length2.3 L x 1.3 W x 0.5 H inches
Product weight0.018 kg
Size or dimensions2.3 in × 1.3 in × 0.5 in
In the box
Included hardwareFalse, true
More details
Adjustable parametric bass EQPortable
Cut out diameterBT003
Inner hole diameter for wireBT003

Questions about this item

How does the 40‑foot Bluetooth range hold up inside a vehicle?

The 40‑foot rating is for open‑space line‑of‑sight; inside a car the metal body and seats reduce usable distance, but the link stays solid for typical driver‑to‑adapter positioning.

What does Bluetooth 4.2 cap for audio quality and latency?

Bluetooth 4.2 supports standard SBC stereo streaming; expect CD‑like quality with enough latency for music and GPS prompts, but not aptX‑low‑latency performance.

Will the 2.3‑inch adapter block neighbouring ports on my dash?

At 2.3 × 1.3 × 0.5 inches it fits most 3.5 mm jacks without crowding adjacent controls, and the included male‑to‑male cable adds placement flexibility.

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