M81 CVC Noise Reduction Unilateral Business Ear-mounted Bluetooth Earphone, Support Siri & One for Two(Silver) Tag-For OPPO Hardness of the screwdriver head:

Hardness of the screwdriver head: up to 60 degree

Loading Container 20GP: 860 cartons * 200 pcs = 172000 pcs

Dimension: 39x16x19 mm (excluding connectors)

Transparent case makes it easier to identify the type of hard drive (hard drive is not included)

M81 CVC Noise Reduction Unilateral Business Ear-mounted Bluetooth Earphone, Support Siri & One for Two(Silver) Tag-For OPPO Hardness of the screwdriver head:Features: 1. Bluetooth 5. 2, low power consumption, fast connection speed, stable and continuous connection without lag 2. High definition noise reduction, clear call 3. Support to connect two devices at the same time, can switch at any time 4. Multi function buttons, simple operation, support for calling Siri, adjusting the volume and other functions 5. Wear it for a long time without pain, stable without falling Product specifications: 1. Bluetooth