Material: ABS Plastic• Color: Multicolor• Package Includes: 1 x Earcuffs• Open-Ear Design: Ambie provides a truly wireless, open-ear headphone experience, allowing you to wear them all day like an accessory while staying connected to your surroundings.• Specifications:• Weight: Approximately 4.2g per ear (Body), about 25g (Case)• Size: 20.9mm x 27.9mm x 14.1mm (Body), 37.3mm x 66mm x 21.2mm (Case)• Bluetooth Profiles: A2DP, AVRCP, HFP, HSP• Microphone Method: MEMS microphone• Battery System: Lithium-ion battery (Body: 35mAh per ear, Case: 270mAh)• Continuous Play Time: Up to 18 hours with the charging case (approximately 6 hours per charge, may vary based on usage and device)• Communication Method: Bluetooth standard Ver5.2• Communication Distance: Up to about 10m with paired smartphone (Class 2)• Multi Pairing: Supports up to 4 units (Multipoint not supported)• Waterproof Performance: IPX5 (Charging case not waterproof)• Note: Please ensure to follow the instructions provided in the user manual for proper usage and safety precautions.• Product Code: MZ4420143RL