Hoco E151 Bluetooth AUX Adapter

Hoco Graceful E151 Universal AUX Bluetooth Audio Adapter The Hoco Graceful E151 Universal AUX Bluetooth Audio Adapter is designed to add wireless Bluetooth audio to devices with a 3.5mm AUX connection. With 2-in-1 receiver and transmitter modes, Bluetooth 5.4, a compact 10g body, 150mAh rechargeable battery, and up to 7 hours working time in RX mode, it is a practical solution for cars, speakers, TVs, PCs, headphones, and other non-Bluetooth audio devices. Key Features 2-in-1 Receiver & Transmitter Modes Works as both a Bluetooth receiver and Bluetooth transmitter for flexible audio use. Bluetooth 5.4 Technology Provides faster pairing and stable wireless audio connection. AUX 3.5mm Connector Adds Bluetooth functionality to non-Bluetooth devices with a 3.5mm AUX port. Receiver Mode RX Lets wired speakers, car AUX systems, or headphones receive Bluetooth audio from phones, tablets, or laptops. Transmitter Mode TX Allows non-Bluetooth devices such as TVs or PCs to transmit audio to Bluetooth headphones or speakers. Compact & Lightweight Design Small 23 × 100 × 13mm body and 10g weight make it easy to carry and use while traveling. Long Battery Life Supports up to 7 hours in receiver mode and up to 4 hours in transmitter mode. Fast Charging Fully charges in approximately 2 hours. Long Standby Time Up to 200 hours standby time for convenient daily use. Wide Compatibility Suitable for TVs, PCs, cars, speakers, headphones, smartphones, tablets, and other AUX-supported devices. Technical Specifications Product Type: Bluetooth Audio Receiver / Transmitter Brand: Hoco Model: Graceful E151 Material: ABS Bluetooth Version: 5.4 Chipset: JL AC6956C Connector: AUX 3.5mm, 3-pin Modes: RX receiver mode / TX transmitter mode Battery Capacity: 150mAh Charging Time: Approx. 2 hours Working Time RX Mode: Up to 7 hours Working Time TX Mode: Up to 4 hours Standby Time: Up to 200 hours Dimensions: 23 × 100 × 13mm Weight: 10g Use Case: Car AUX, speakers, TVs, PCs, headphones, smartphones, tablets, and travel audio setups Battery Life Battery Capacity: 150mAh RX Mode Working Time: Up to 7 hours TX Mode Working Time: Up to 4 hours Standby Time: Up to 200 hours Charging Time: Approx. 2 hours Actual battery life depends on mode, volume level, Bluetooth connection stability, device type, and usage habits. Bluetooth Version Bluetooth Version: 5.4 Chipset: JL AC6956C Connectivity Wireless: Bluetooth 5.4 Wired Connector: AUX 3.5mm, 3-pin Modes: Bluetooth receiver and Bluetooth transmitter Best Use Cases Adding Bluetooth to car AUX systems Connecting phones to wired speakers Sending TV audio to Bluetooth headphones Using Bluetooth headphones with PC AUX output Upgrading older audio systems Travel audio setups Home speaker and headphone use