Yamaha Wx021-BL Black Wireless Speaker with Bluetooth

Desktop audio system

WiFi: Yes (2.4/5 GHz)
MusicCast Surround: Yes (dual only)
MusicCast Stereo: Yes
AirPlay: Yes (AirPlay 2 via firmware update)
Bluetooth Version/Profile: Ver. 4.2 + EDR/A2DP, AVRCP
Audio Codec: SBC, AAC* (*Receive only)
Maximum communication range: 10 m / 32.8 ft 10 in (without interference)
File format: MP3/WMA/MPEG-4 AAC: up to 48 kHz/16 bit, ALAC: up to 96 kHz/24 bit, FLAC/WAV/AIFF: up to 192 kHz/24 bit
Preset Memory: Yes

Extra Functions: Alarm, Snooze, Sleep
Speaker Dimension 9cm (3-1/2") Woofer x 1, 3cm (1-1/8") Soft Dome Tweeter x 1, Passive Radiator x 2
Maximum output power: 40 W (Woofer 25 W + Tweeter 15 W)
Power supply: AC
Power consumption: 10 W
Power consumption: Standby 1.9 W (Network standby on, Bluetooth standby on), 0.3 W (Network and Bluetooth standby off)
Dimensions (W x H x D) 150 x 186 x 130 mm; 5-7/8” x 7-3/8” x 5-1/8”
Weight 2.2 kg; 4.8 lbs