Model Number: BTS028-#8818 Brand Name: K-mate Key Specifications/Special Features: 2015 New dancing Bluetooth speaker manufacturer, CSR4.1 solution Specifications:Bluetooth specification: V4.1Bluetooth profiles supports: HSP, HFP, A2DP and AVRCP Operating distance: 10 metersClass II Output power: 3W x 2 RMS (left and right channel)Frequency response: 40Hz to 20kHz

Aux input sensitivity: 800mV

Rechargeable: 1,750mAh Li-polymer battery

Talking time: about 4.5 hours

Music playing time: about 4.5 hours

Standby time: about 1,900 hours

Charging time:

• PC USB port: about 4.5 hours
• AC adapter: about 3 hours

Dimensions: 200 x 49 x 60mm

Weight: 353g

Features:

• LED indicator of two sides for displaying the status of speaker
• A2DP + AVRCP: playing stereo music + remote control
• Supports APTX, SBC, MP3 and AAC decoder for outstanding audio quality and professional sound
• The music will stop automatically when receives an incoming call
• Call transfer between the headset and Bluetooth mobile phone
• Automatically connects to the last connected Bluetooth device 3.5mm line-in and USB audio input to play external audio sources
• Built-in echo cancellation
• Micro 5 pins allows charging via AC power adapter or computer USB port