Quick Overview

• Module size: Approx. 80 x 50 x 20mm/3. 15 x 1. 97 x 0. 79inches
• color: Red 
• material: Plastic   

Product Description

        Power: 2. 1 interface 8-25v dc power supply audio input: Stereo input various versions of the Bluetooth connection, using csr8635 Bluetooth chip, Bluetooth v4. 0, high software compatibility output impedance: 8o (4, 6, 8, 16o impedance can drive speakers)output power: Add pre-5532 output foottda7492 digital amplifier chip, to optimize the circuit layout, the sound is very.