Sony ULT FIELD 3 Wireless Portable Speaker Features:

Speaker type: Woofer/Tweeter Speaker Size: 86 mm x 46 mm Communication System: Version 5.2 FREQUENCY RANGE: 2.4 GHz Compatible Profiles: Yes Supported Codecs: Yes Frequency Transmission Range: 20 Hz - 20,000 Hz (44.1 kHz sampling) Hands-Free Function: Yes Power Consumption: 27 W (at 9 V 3.0 A) Battery Life: Approx. 24 H Water Protection: IP66/IP67 Power Supply: DC COMPATIBLE SMARTPHONE APPS: Sound Connect Dimensions (W x H x D): 256 mm x 113 mm x 79 mm Weight: Approx. 1.2 kg Power Consumption (Networked Standby Terminals: 0.5 W