Relax armchair Upholstered recliner with removable headrest/cushion Easy to install Infinitely adjustable Load capacity up to 140 kg Seat width XL ideal relaxation position ("cardiac balance position") Built-in heated seat and backrest, 3 heating levels, powered by a 3.7V/20,000mAh battery, rechargeable via external battery (charging time: 3-4 hours), up to 5 hours of battery life. Powder-coated metal frame with very stable floor protectors Space-saving and foldable External battery Battery capacity: 20,000 mAh Battery Technology: Lithium-ion (Li-ion) Compatibility: Mobile phone/smartphone, tablet, MP3/MP4 player, e-reader Built-in on/off switch Built-in LEDs Charging Source: USB (Micro-B, Type-C) Connections: 2 USB-A ports (output), 1 USB-C port (in/out), 1 Micro USB port (input) Mass Chair: 74 cm x 97 cm x 50 cm/120 cm (L x W x H) Pillow: 40 cm x 15 cm x 5 cm (L x W x H) Seat height 50 cm Seat depth: approx. 50 cm Seat width: approx. 56 cm Material Frame: powder-coated steel Cover: Exterior: 100% Olefins, Back: 100% Polyester (Non-Washable) Care Clean the upholstery with a soft, damp cloth. Store in a dry place, away from sunlight, when not in use.