Colour:

Gray / Gold / Silver

Bluetooth version:

4.0

Effective distance:

5 m

Rated power:

2 W

SNR:

53 dB

Rated impedance:

4Ω

Distortion:

THD <5%

Type of battery:

Built-in rechargeable lithium battery (non-replaceable)

Battery life:

4 hours (60dBA / 1m, pink noise)

Handsfree:

stand by

Body weight:

58 grams

Packing Accessories:

Speaker × 1, Manual × 1 Chinese Ver. (excluding USB charging cable)