Driver: φ6mm Dynamic Type | Sensitivity: 91dB±3db | Impedance: 16Ω | Max Input: 5mW | SoC: Qualcomm QCC3026 | Microphone: cVc8.0 Noise Canceling | Waterproof Standard: IPX4 | Battery Capacity: Earphone 50mAh / Case 1800mAh | Call Time: Max. Time | Play Time: Up to 9 hours | Charging Time: Approx. 2 hours | Supported Codec: AAC, SBC, aptX | Supported Profiles: A2DP, HFP, HSP, AVRCP | Charging Port: Micro USB Bluetooth Version: 5.0 | Bluetooth Multipairing: 3 devices | PSE Mark certified.
PSE Marked Please be aware that if you purchase from other than an authorized seller, you will not be covered under the warranty