Manta SPK130GO BT Black

OUTPUT POWER: 10W (RMS) SPEAKERS: 2 x 5W WATER RESISTANCE CLASS: IPX4 PLAYBACK: MP3, WMA, WAV BLUETOOTH: BK 5.0, range up to 10m CONNECTORS: USB, SD, AUX-in FEATURES: Handsfree function, FM Radio, TWS, Built-in microphone TRANSFER BAND: 150Hz-20KHz SENSITIVITY: 70dB +- 3dB POWER SUPPLY: 3.7V 1200mAh Built-in battery, working time up to 5 hours DIMENSIONS (CM): 8 x 8 x 19 WEIGHT (KG): 0.56