Description
AUX BT Audio Receiver Transmitter E151: 2-in-1 Bluetooth Adapter
The AUX BT audio receiver transmitter E151 HOCO Graceful is a 2-in-1 wireless audio adapter equipped with Bluetooth 5.4 technology, JL AC6956C processing chip, standard 3.5mm three-section AUX pin, 150mAh rechargeable battery delivering 7 hours of playback in RX mode and 4 hours in TX mode, 200 hours of standby time, and an ultra-lightweight 10-gram ABS build. Designed for car audio stereos, non-Bluetooth home speakers, wired headphones, airplane entertainment systems, and TVs, this AUX BT audio receiver transmitter E151 converts any 3.5mm audio jack into a high-fidelity wireless hub.
Key Features of AUX BT Audio Receiver Transmitter E151
Engineered for multi-scenario audio flexibility, crystal-clear sound transmission, and ultra-portable operation, the AUX BT audio receiver transmitter E151 HOCO is an essential wireless audio accessory. Here is why this AUX BT audio receiver transmitter E151 is a superior adapter choice:
- 2-in-1 Dual RX (Receiver) & TX (Transmitter) Operating Modes: Easily toggle between RX mode (receive wireless audio on car stereos and wired speakers) and TX mode (transmit wireless audio from non-Bluetooth TVs and computers to wireless headphones).
- Next-Gen Bluetooth 5.4 & JL AC6956C Audio Processing Chip: Delivers instant pairing, ultra-low audio latency, energy-efficient power consumption, and loss-free sound quality.
- Standard 3.5mm Three-Section Pin Connector: Features a durable 3.5mm AUX audio plug compatible with car AUX ports, home theater stereos, wired earphones, and TV headphone jacks.
- Long Battery Life (7h RX / 4h TX / 200h Standby): Integrated 150mAh lithium battery recharges in just 2 hours via Type-C, providing 7 hours of continuous RX music streaming or 4 hours of TX broadcasting.
- Featherweight ABS Construction (10g): Compact 23 × 100 × 13 mm footprint weighing only 10 grams, maintaining a low-profile installation in any vehicle or entertainment setup.
- Hands-Free Driving Call Support: Built-in microphone allows safe hands-free phone calls when plugged into your car’s AUX audio input.
Dual RX (Receiver) & TX (Transmitter) Operating Modes
Transform non-Bluetooth audio equipment into wireless powerhouses. In RX receiver mode, the AUX BT audio receiver transmitter E151 streams music from your smartphone to your car stereo or home amplifier; in TX transmitter mode, it streams TV audio to your Bluetooth headphones.
Bluetooth 5.4 Technology & JL AC6956C Audio Processing Chip
Experience uninterrupted wireless audio streams. The AUX BT audio receiver transmitter E151 incorporates the high-efficiency JL AC6956C chipset and Bluetooth 5.4, providing a stable 10-meter connection range with no audio lag during movie watching.
Standard 3.5mm 3-Section Audio Pin Connector
Plug and play with universal compatibility. The AUX BT audio receiver transmitter E151 uses a gold-plated 3.5mm three-section audio pin that plugs directly into any 3.5mm female auxiliary jack without needing extra extension cables.
150mAh Battery: 7 Hours RX, 4 Hours TX & 200 Hours Standby
Enjoy wireless audio performance through long road trips and flights. The AUX BT audio receiver transmitter E151 incorporates a 150mAh battery cell supporting 7 hours of RX music playback or 4 hours of TX transmission on a quick 2-hour charge.
Ultra-Compact ABS Construction (23 x 100 x 13mm, 10g)
Designed for discreet installation and maximum portability. The AUX BT audio receiver transmitter E151 measures 23 × 100 × 13 mm and weighs just 10 grams, slipping effortlessly into your pocket or glove compartment.
Detailed Technical Specifications
Review the comprehensive technical specifications for the AUX BT audio receiver transmitter E151 in the table below:
| Specification Parameter | Details & Values |
|---|---|
| Product Name | E151 Graceful AUX BT audio receiver/transmitter |
| Brand & Model | HOCO E151 Graceful |
| EAN / Barcode | 6942007667906 |
| Color Variant | Classic Black |
| Bluetooth Version & Chipset | Bluetooth 5.4 / JL AC6956C Audio Chip |
| Dual Working Modes | RX Receiver Mode + TX Transmitter Mode (Toggle Switch) |
| Audio Connector Pin | Standard 3.5mm Three-Section Audio Jack Plug |
| Battery Capacity & Charging | 150mAh Battery / 2 Hours Charge Time (Type-C) |
| Battery Autonomy | RX Mode: 7 Hours / TX Mode: 4 Hours / Standby: 200 Hours |
| Housing Material | Durable ABS Polymer |
| Dimensions & Weight | 23 × 100 × 13 mm; Net Weight 10 grams |
Frequently Asked Questions (FAQ)
Q1: How do I switch between RX (Receiver) and TX (Transmitter) modes on this AUX BT audio receiver transmitter E151?
A: The adapter features a physical mode switch on the side. Slide the switch to RX to receive music on your car stereo, or slide to TX to transmit TV audio to wireless headphones.
Q2: Can I use this AUX BT audio receiver transmitter E151 for hands-free car calls?
A: Yes! In RX receiver mode, the built-in HD microphone enables clear hands-free phone calls through your car speakers.
Q3: How long does the battery last on a single charge?
A: The integrated 150mAh battery provides 7 hours of continuous use in RX receiver mode and 4 hours in TX transmitter mode, charging fully in 2 hours.
Discover our complete selection of hoco Bluetooth Audio Receivers & Transmitters at hocotech.ca, or learn more about the AUX BT audio receiver transmitter E151 and visit the hoco official website.
Whether you need a reliable E151 Graceful AUX for daily home use, travel, or work, the HOCO E151 Graceful AUX BT audio receiver/transmitter offers premium build quality, high efficiency, and maximum durability.










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