Black BH500 wireless speaker

Bluetooth headset operates 12 hours straight We present you the BH500 headset Pure and clear sound Control songs and calls Foldable and expand by head size Battery capacity 400 mA The setup mode is 80 hours Plutoth mode 5.0 very low energy consumption Bluetooth reaches 10 meters Listen to music more than 12 hours 15 hours continuous calls Average percentage of acoustic insulation