Astronaut Smart Bluetooth Speaker Alarm Clock with FM Radio, TF Card, and AI Intercom

This smart Bluetooth speaker alarm clock features Bluetooth version 5.1, a lithium battery, and a plastic body. It has a frequency response range of 50 Hz to 20 kHz, a built-in battery capacity of 1200mAh to 2000mAh, and a net weight of 305g. It supports Bluetooth connection with an effective range of 5-15 meters in a straight line without obstacles, and a signal-to-noise ratio of ≥60dB. It is not waterproof. The product dimensions are 120*170*100 mm. It is powered by a 4.8-5V rated voltage. It includes FM radio, TF card support, and AI intercom functions.