Material: ABS+MetalBluetooth Version/chipset: V5.1/AC6955FSupported protocols: a2dp\avctp\avdtp\avrcp\hfp\spp\smp\att\gap\gatt\rfcomm\sdp\l2cap profileTransmission Distance: 10MWorking Voltage: 5vImpendance: 32ΩSpeaker Power: 2.5mW Charging Time: 3hCalling and Music Play；12HWireless 5.1, fast and stable signal, low power consumption, longer battery life.180 days of battery life, up to 12 hours of playback time.CTN G.W: 26.3KG±0.2KGCTN SIZE:46*45.5*72CM

TECHNICAL SPECIFICATIONSAUDIO SPECIFICATIONSDRIVER TYPEDynamicFREQUENCY RANGE40-20,000 HzADJUSTABLE BASS AND TREBLE CONTROLSFine-tune your music using the analogue controls on your speakerSTEREO/MONOStereoMAXIMUM SOUND PRESSURE LEVEL102 dB @ 1 mCABINET PRINCIPLEBass-reflexPOWER AMPLIFIERSOne 40 W Class D amplifier for the wooferTwo 15 W Class D amplifiers for the full...

Warranty - 1 Year  Model Name - WP-U128 2 Fast Outputs Fast Full Charger 40W CC GaN Charger  Over heating protection Over Power Protection Over Output Protection Over input Protection    

Warranty - 1 Year  Fast Full Battery New Semiconductor GaN empowered Three output ports , high -power 65W output Compatible with multiple fast charging protocols  Charge for laptops, tablets and phones  Foldable plug , more portable  

Warranty - 1 Year  Semi-in-ear wearing, comfortable fitting  Open and instantly connect , smoother usse 13mm large moving coil,reveal more vocal details  Strongly durable, up to 160 hours of standby time Wireless 5.2 stable signals and sound performance Battery life - 3.5hr Total Battery...