Portable Audio Recorder

Looking for motor speed controllers with power up to 2000W, compatible with both 110V and 220V. Our small factory in Brazil requires a reliable supplier to reduce production costs. Interested in quotes for 500 and 1000 units. Please provide detailed specifications and pricing.

I need digital voice recorders with stereo input/output jacks and no PC connectivity. The device must have dedicated audio ports for headphones and external speakers. Initial order quantity will be 200 units. Require sample evaluation before bulk order. Please confirm production capability for non-computer connected recording devices.

I need to purchase 2,000 units of 8GB Mini Voice Recorder for market testing. The device must include manual, earphones and charging cable. Please provide:  
1. Unit price with EXW and FOB terms  
2. Available packaging options details  
3. Production lead time and delivery schedule  
4. OEM customization capability for logo and box design  
No contact information should be included in the quotation.

I need corded hair curlers for personal use. Please provide product details and specifications. No cordless models required.

We require full turnkey manufacturing services for automotive-grade IoT safety devices. The product must be capable of safety-critical threat detection within vehicle environments.  
 
Key requirements:  
- ESP32-S3 chipset with machine learning inference capabilities  
- Integrated Quectel BG77 LTE-M cellular connectivity  
- GPS tracking functionality  
- Operational temperature range of -30°C to 85°C  
- High reliability automotive certification  
 
Manufacturing services needed:  
1. PCB fabrication  
2. Component procurement and assembly  
3. Firmware programming  
4. Basic functional testing  
 
Please provide quotations for production quantities of 50, 100, 500, and 1000 units.}

I would like to explore the opportunity to set the order from you about the products of hidden camera, mini wifi camera, bluetooth camera, cecullar camera, etc.

 I would like to explore the opportunity to set the order from you about the products of hidden camera, mini wifi camera, bluetooth camera, cecullar camera, etc. 

I need bluetooth earbuds pcb board