Hoco EA5 DUKE III Headset Wireless Open-Ear Connectivity/Music Bluetooth Black

Wearing style: In-ear | Bluetooth version: 5.4 | Width: 64.5 mm | Works with Apple Siri: Yes | Quantity: 1 | Microphone type: Built-in | Talk time: 6 h | Weight: 54.6 g | Product colour: Black | Bluetooth: Yes | Height: 31 mm | Connectivity technology: Wireless | Battery capacity (charging case): 400 mAh | Ear coupling: Open-Ear | Recommended usage: Calls/Music | Right earpiece battery capacity: 35 mAh | Battery type: Built-in battery | Depth: 52 mm | Left earpiece battery capacity: 35 mAh | Warnings: Keep away from children. | Warnings: Do not use near sources of heat or flame. | Ear clip: Yes | Product type: Headset | Charging case: Yes | Warnings: Regularly check the condition of the batteries to prevent leaks. | Master/slave function: Yes