White Shark GBT-58 Tamma Black

Bluetooth version: V5.0 Bluetooth profiles: A2DP, HFP, AVRCP Chipset: JIELI Range: 10 m Output power: 12 W RMS (2 x 6 W) Driver size: 77 mm x 2 Frequency response: 60 Hz - 20 kHz Built-in battery: 3.7 V 3000 mAh Sensitivity: 85 dB +/- 2 dB Signal to noise ratio: >/= 70 dB Charging time: 4 h Playing time: 4 - 5 h (50% volume) Power - input: DC 5 V / 1 A or DC 5 V / 2 A USB output: 5V / 1 A Product dimensions: 260x116x233 mm Weight: 1357 g Function: Hands-free / USB flash / TF card / AUX / FM radio / Bluetooth / TWS Max TF card size: 64 GB Max USB flash: 64 GB