🎧 Product Specifications
● Style: In-ear
charge backup:2-4 hours
● Material: Plastic
● Origin: Made in China
● Vocalism Principle: Balanced
● With Microphone: Yes
● Is Wireless: Yes
● Wireless Type: Bluetooth
● Bluetooth Version: 5.4
● Charging Method: Wireless
● Communication: Wireless
● Control Button: No
● Volume Control: Yes
● 🔊 Audio Performance
● Frequency Response Range: 20Hz – 20,000Hz
● Sensitivity: 123dB
● Impedance / Resistance: 32Ω
● Total Harmonic Distortion (THD): 10%
● Codecs Supported: None