Weight and dimensions Product depth: 66 mm Product weight: 72.8 g Product height: 28 mm Product width: 90 mm Efficiency Application: Calls/Music Product color: Purple Wearing style: In-ear Product type: Headset Package contents Charging case: Yes Quantity: 1 Ports and interfaces Bluetooth version: 5.4 Connection method: Wireless Bluetooth: Yes Battery Right earphone battery capacity: 60 mAh Supported battery type: Built-in Left earphone battery capacity: 60 mAh Battery capacity (charging case): 450 mAh Talk time: 6 h Microphone Microphone type: Built-in microphone Safety warning Warnings Keep away from children. Check the condition of the batteries regularly to prevent leakage. Do not use near sources of heat or fire. Headphones Headphone construction: Open-Ear Built-in headphone hook: Yes