Remax Wired Earphones 3.5mm with Microphone RM-702

Model: RB-660HB

Connectivity: Bluetooth V5.0 + 3.5mm Aux Audio Jack

Supported Protocols: A2DP, AVRCP, HSP, HFP

Driver Unit Size: $\Phi$40 mm

Speaker Impedance: $32\ \Omega$

Speaker Power: 50mW

Battery Capacity: 300mAh Lithium-Polymer

Charging Time: ~2 Hours via Micro-USB/Type-C ($5\text{V} \dots 1\text{A}$)

Music / Talk Play Time: ~10 to 12 Hours

Standby Time: Up to 300 Hours

Net Product Weight: 190g (Ultra-Lightweight Profile)

Dimensions: $177 \times 91 \times 195\text{ mm}$