A3.2. The volume may have been adjusted to the minimum. Please adjust the sound
wheel to reach desired volume.
Q4. Why is the sound quality very poor in the Bluetooth mode?
A4.1: The Bluetooth connection may not be in its optimal condition. Please make
sure that the headphones are close enough to your device, and there is no obstacle
between them.
Product Specifications:
1.
Bluetooth version: 4.1
2.
Bluetooth chipset: CSR8670 with aptX Low Latency
3.
Noise cancellation rate: approximately 90%
4.
Bluetooth profiles: HFP, HSP, A2DP, AVRCP, AAC, aptX, aptX Low Latency
5.
Speakers: 40mm neodymium
6.
Audio impedance: 32Ohm
7.
Charging time: about 3 hours
8.
Charging: Micro USB
9.
Bluetooth operating range: ≥10 m
10.
Connection: 3.5mm jack
11.
Battery time (Bluetooth only): 15 hours
Battery time (Noise cancelling only): 25 hours
Battery time (Blu noise cancelling): 9 hours
12.
Battery type: Li-Polymer
Package content
1.
Headphone
2.
Micro USB charging cable
3.
3.5mm audio cable
4.
Detachable microphone
5.
1/4’’ stereo-plug adapter
