Wireless Stereo Amplifier with EQ Control Bluetooth 5.2 TWS Pairing Audio Device

Bluetooth 5.2, supports serial port name change, refer to compatible with HY5066TWS module user manual, supports one-click TWS pairing, supports AUX insertion into the TWS case without disconnection, powers on automatically, supports hands-free calling, default volume is maximum, with volume synchronizationTX, RX, GND: TTL serial port configuration 9600, N, 8, 1At 24V 4A, maximum output power is 2×50W; at 19V 4A, maximum output power is 2×40W; 8–24V power supply, with reverse polarity protection, compatible with notebook power adaptersAfter pairing with TWS, pairing is retained permanentlyLED indicator: After TWS setup, single board LED stays on and outputs left channel; dual board LED blinks and outputs stereo soundMaterial: PlasticDedicated control buttonsP/V–: Short press for next track; long press to decrease volumeN/V+: Short press for previous track; long press to increase volumePLAY: Short press to play/pauseDouble-click to toggle ShareMe mode, after TWS setup, audio channel switches automatically in sequenceStereo channel assignment, left/right/stereoPress and hold for 3 seconds to reject or re-pair phone, host onlyTWS: Short press for one-button TWS pairingDouble-click to cycle through EQ modes, 9-band EQPress and hold for 3 seconds until audible prompt confirms releasePress and hold for 6 seconds to clear pairing history and restore EQ to defaultProduct appearance and printed markings may vary slightly between batches; such variations do not affect functionalityPackage Contents:1 × Development Board