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Product Description

True Wireless Headphones

These True Wireless Headphones enable you to listen to your favorite music without being obstructed by cables. The sound is equally distributed between the left and right channels so that the lack of cables is not at the expense of the sound quality.

Charging Case

When the batteries of the earbuds are empty, just place them in the charging case and they will be fully charged within one hour. A fully charged case can recharge the ear buds three times.

Multi-function Button

The multifunctional button allows you to control the earbuds, for instance to go to the next/ previous song on your playlist or answer telephone calls. Supplied with one extra size of ear caps for optimum fit.

Product Specifications
Specifications GRHIEBTTWSBK01
Driver unit Dynamic 6mm
Driver material Neodymium N42
Cable length na
Cable material na
Bluetooth version 5.0
Wireless range 10 mtr
Battery type Lithium 2 x 45 mAh (headphones)  / Lithium 400 mAh (charging case)
Battery life up to 3 hrs (headphones) / up to 9 hrs (charging case)
Standby time 40 min (headphones) / 2 hrs (charging case)
Charging time up to 240 hrs
Connector type na
Connector material na
Frequency response range 20Hz – 20kHz
Impedance 16
Sound level 98 ± 3dB
Sensitivity 98 ± 3dB
Channel matching Yes
Harmonic distortion ≦ 5% THD
Rated Power 3mW
Maximum power 5mW
Mic sensitivity -42db
Mic frequency 30 Hz – 10 kHz
Mic directivity Directional
Remote control Yes
Weight 55gr
In the Box
·         2 x True Wireless In-ear headphones
·         1 x Charging case
·         1 x Micro USB charging cable
·         2 x Additional ear caps