1. Equipped with ESP32-C3, supporting Wi Fi connection, stable and efficient performance. 2. Support integration with mainstream models such as for , Doubao, and . 3. Equipped with voice interaction function to achieve emotional intelligent dialogue experience. 4. Built in audio chip ES8311+NS4150B, with clear sound quality. 5. Support multilingual access and provide voice in mainstream regions. Basic Parameters: Main controller: ESP32-C3 Wi-Fi:2.4GHz Flash:NOR FLASH 16MB Audio+amplifier: ES8311+NS4150B Power chip: LGS4056 (single lithium battery) Expansion interfaces: U0RXD, U0TXD, VSys+GND (VSys voltage is about 4.5V), 3V3+GND Screen: 0.96-inch OLED screen Battery interface: Standard 1.25mm interface lithium battery Speaker: Default 3514 ultra-thin cavity speaker (8 ohms and 2 ) [can be replaced with a 3W or so cavity speaker, standard 1.25mm interface] Working temperature: -20 ° C to 85 ° C [Pay attention to heat dissipation during long-term use] Supported large models: Qwen2.5, for DeepseekV3, Doubao (1.5 Professional Edition)/QwenMax2.5 AI voice chat only supports the following: +86 Chinese Mainland,+852 ,+853 Macao,+886 Taiwan, China,+1 US/Canada,+44 UK,+33 France,+39 Italy,+49 Germany,+48 ,+41 Switzerland,+34 Spain,+60 Malaysia,+61 Australia,+62 Indonesia,+63 Philippines,+64 Zealand,+65 Singapore,+66 Thailand,+81 Japan,+82 South Korea,+84 Vietnam,+91 India,+92 Pakistan,+234 Nigeria,+880 Bangladesh,+966 Saudi Arabia,+971 United Arab ,+55 Brazil,+52 Mexico,+56 Chile,+54 ,+20 Egypt,+27 South Africa,+254 Kenya,+255 Tanzania Color: As Shown Material: PCB Package Contents: 1 * module 1 * speaker 1 * battery Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.