Tai nghe không dây chống ồn có mic bluetooth 5.1 Nokia E3102

Description: Comes with long battery life and a charging port for fast charging. BT5.1 technology, low latency, and low power consumption. Compact and light weight both well fit ear canals without burden. Specifications: Headphone type: In-ear Frequency range: 20 Hz to 20KHz Speaker type: Dynamic Speaker size: 13mm Sensitivity: 94dB±3dB Impedance: 16Ω Air noise: -42±3dB Battery capacity: earphone 40mAh x2, charging compartment 350mAh Play time: The headset lasts for 5 hours at a time, and the total length of use with the charging box is 20 hours Charging time: about 2 hours for earphones, about 2 hours for charging compartment Power display: LED digital display Waterproof rating: IP44 Schedule control: Yes Chip solution: Jerry Bluetooth-Compatible version: Bluetooth-Compatible 5.1 Support Bluetooth-Compatible protocol: HSP, HFP, AVRCP, A2DP Audio codec: SBC Bluetooth-Compatible connection distance: 10m Vocalism Principle: Hybrid technology Control Button: Yes Active Noise-Cancellation: No Communication: True Wireless Volume Control: Yes Wireless Type: bluetooth Is wireless: Yes Function: for Video Game Function: For Mobile Phone Function: HiFi Headphone Function: Sport Number Of Drivers: 2 Bluetooth Version: 5.1 Driver Diameter: 13mm Total Harmonic Distortion: 3% With Microphone: Yes Features: waterproof Features: With Microphone Charging Method: Charging case Headphone capacity: 40mAh Charging box capacity: 350mAh Music time: 6.5H Note: - There might be little error of size for manual measurement. - The colors deviation might differ due to different monitor settings, please kindly understand. Packing list 2 x Earphone 1 x Charging Case 4 x Ear cap 1 x Type C Charging cable 1 x Instruction of four Countries