Giới thiệu Tai nghe Bluetooth thể thao REMAX APT-X 4.1
Brand Name: Remax Item Type: Bluetooth Earphone Model number: RB-S8 Color: Black, White Communication: Bluetooth Bluetooth version: V4.1 Bluetooth range: 10m Bluetooth frequency band:2.4-2.48Ghz Volume Control: Yes With Microphone: Yes Support Memory Card: Yes Support Apt-x: Yes Support APP: Yes Active Noise-Cancellation: Yes Control Button: Yes Waterproof: No Resistance: 32Ω Vocalism Principle: Dynamic Sensitivity: 105dB Charging time: 2 Hours Playing time: 8 hours Microphone sensitivity: -43db+\-2db Audio transport protocol: A2DP/AVRCP Power indicator: red light on when charging, and blue light on when fully charged Certificate: CE FCC Frequency Response Range: 20-20000Hz
Function & Feature: 1. Neckband style charging port by magnetic bar design, improve the ear hook to prevent the pull, and fall down. 2. AptX: support 16bit, 24bit audio. Just one device can achieve 22.5kHz dual channel stereo. 3. Sports headphones: for your sport, gym, running, mountain climbing, riding.