Type: Bluetooth Wireless in-ear stero hesdphone adcvanced 6mm drivers
Dynamic Frequency response: 20Hz-18Hz
BT frequency variety: 2402-2480Mhz
BT transmitter power: less than 4dBm
Support BT 4.0, A2DP v1.2, AVRCP v1.4, HSP v1.2, HEP v1.6.
Microphone delicate: -42 DB.
Talk time: about 5hrs.
Exactly what's in the box.
Bluetooth wireless in-ear stero headset.
Quick start guide.
Fully exercise-proof: with functional user interface, earpiece design, and a 10-meter working distance, our headphones will let you enjoy music through a variety of activities.
Universal device compatibility: the Headphones are compatible with most Bluetooth-enabled phones, and reduce external sound.
Simple-to-use: control all functions of your music (volume, sound, song selection) and calls from your phone via our simple-to-use user interface on the headphones themselves.
Imarku headphones are equipped with Bluetooth 4.0 + EDL alongside a 10-meter working distance, meaning unparalleled functionality in headphones 60% smaller than the competition.
Multipoint pairing, connect to 2 cell phones or tablets simutaneously and you can talk to either