**Product Specifications:**
**Brand:** PHILIPS
**Product Name:** PHILIPS U-shaped Neck Massager
**Model:** PPM3101N
**Working Voltage:** 3.7V
**Working Power:** 10W
**Charging Voltage:** 5V
**Charging Current:** 1A
**Battery Capacity:** 2000mAh
**Product Size:** 330×290×120mm
**Net Weight:** Approximately 0.44kg
**USB Cable Length:** Approximately 50cm
**Compliance Standards:** GB 4706.1-2005, GB 4706.10-2008
**Package Contents:** Main Unit, USB Charging Cable, User Manual (including Warranty Card), Certificate of Compliance
**Product Features:**
U-shaped neck massager with hat design for multi-functional use
Heat therapy for comfort and support, with adjustable inflation for customized firmness
Large heating area of 90cm2 for comprehensive coverage of the neck region
Two temperature settings (45°C and 50°C) for personalized comfort
Ergonomic design to provide strong support and prevent neck strain
45° angle support zones for natural neck elevation
Inflatable for adjustable firmness and personalized comfort
Voice prompts for easy operation and relaxation
Suitable for various scenarios such as travel, office, and relaxation
Detachable hat with adjustable brim for light blocking and warmth
Easy-to-use features including elastic buckle, adjustable hat brim, and pressurized air valve
**Note:** The above data is based on internal experiments or collections and may vary slightly due to objective factors.