1. Bluetooth connection, automatic shutdown without connection. 2. One-click hands-free answer for incoming calls. 3. Support FM radio/TF card and USB flash drive, direct reading/audio car. 4. Support TWS pairing 5. Parameters: - Bluetooth version: 5.3 - Wireless transmission range: 10 m - Audio noise ratio: 90 dB - Battery: 500mAh/3.7V - Charging voltage: DC 5V/500mAh - Playing time at normal volume: approx. 3 hours - Horn specification: OD 45MM x 1 - The speaker power: 4 ohms / 5 W x 1 - Frequency response: 150Hz-20kHz - Size: 50x100x72mm - Weight: 214g Delivery content: Speaker x1 USB cable x1 AUX cable x1 Manual x1
