Portable Robot Wireless Speaker: Unique little robot monster shape design and futuristic technological styling of the speaker will be the most eye-catching, it offers high-quality crystal-clear stereo sound for a truly immersive listening AI Voice Intercom: New intelligent AI chip, no need to connect to WiFi, AI voice intercom, knowledge encyclopedia, news broadcast, Gaode navigation, QQ music on-demand, story nursery rhymes, massive resources (3-3-4P) Fully Upgraded Chip: using a brand new Bluetooth 5.1 chip+HT8371, 6W high-power decoding chip, highly restored, three tone balanced Heavy low sound effect, stunning: 40mm dual magnetic ring speaker+40mm bass auxiliary diaphragm Safe and Reliable, Long-lasting Battery Life: Built in 1800Mah lithium-ion battery, dual MOS tube protection, standby time up to 72 hours, playback time up to 4-8 hours FM automatic frequency modulation: built-in FM high-sensitivity receiver chip, support multi-types of FM Clock display, alarm setting: snooze mode, secondary wake-up, user-friendly functional design to meet daily needs Multi-functional Bluetooth Speaker: Support RGB breathing light, TF card playback, FM radio, USB sound card, TWS couplet, spectrum display, AUX external audio input Specifications: Speaker: 40mm square 4Ω-5W Bass auxiliary diaphragm: 40mm bass diaphragm Al interaction: Xiaoyun voice assistant Frequency Response: 50HZ--16KHZ Distortion: THD=10% Play time: 6-8H depending on the volume? Power supply: Lithium battery 18650/3.7V Recharging current: Maximum 700MA Bluetooth version: V5.1+BR+EDR+BLE Receiving distance: 5-15m Microphone: 4013/36dB Output Power: RMS-6W Battery capacity: 18650-1800mAh Charging time: Theory 3.5-4 hours Product size: 142*120*134mm Product size: ABS+ PC