{"sku":"HL-MASSAGER-NECK","name":"Neck Massager with Heat (U-Shaped, 3D Kneading)","category":"health","subcategory":"massage","brand":"Generic Premium","description":"U-shaped neck massager with 3D kneading nodes and heating function. 3 intensity levels. Adjustable to fit all neck sizes. Rechargeable battery (1h per charge). Lightweight (280g). Auto shut-off. Works for neck, shoulders, back.","specs":{"type":"3D Kneading + Heat","intensity_levels":3,"battery_hours":1,"weight_g":280,"material":"PU Leather + Mesh","auto_off":"Yes (15 min)","charging":"USB-C"},"price":"$34.99","price_cents":3499,"in_stock":true,"stock":180,"weight_grams":280,"origin":"CN","return_rate_pct":2.5,"avg_rating":4.3,"total_orders":5600,"tags":["neck-massager","heat","kneading","relaxation"]}