S1 protable Bluetooth speaker

S1 Bluetooth speaker adopt ABS plastic material

Name: S1 Protable Bluetooth speaker

 Chip:  Use AC6966B Bluetooth chip, 2.4G function, 

 Frequency range:2402-2480MHz, Class II RF power level

support: A2DP/HFP/AVRCP/SPP Bleutooth v5.1+BR+EDR+BLE.

Stand-by time: about 25H(colorful light), about 140H(normal light)

S2 Bluetooth speaker https://www.rcjcxk.com/s2-protable-bluetooth-speaker-dynamic-light-effect-360-degree-panoramic-surround-sound-p6286743.html