Pro Pair Wireless Earbuds Are Cleverly Tucked Away In A Powerful Wireless Mini Speaker That Doubles As A Charging Case For The Earbuds. The Pro Pair Portable Speaker Delivers 360-Degrees Of Dual-Bass Stereo Surround Sound Via Bluetooth Connection To Your Device At Up To 33-50 Feet. Pro Pairs Speaker Has A Built-In Mic And A Rechargeable 800Mah Li Battery To Provide 3-5 Hours Of Playtime On A One-Hour Charge. Pro Pairs 5.1 Tws (True Wireless Stereo) Earbuds Feature A Stable And Precise Connection With Clear Noise Reduction, And The Auto-Pairing And Easy-Touch Controls Make These Small Earbuds A Big Player In Sound Production. The Handy Lanyard Allows You To Carry Pro Pair With You Anywhere Max Distance: 15M Call Duration: 3 Hours Playtime: 2.5-5 Hours Standby Time: 120 Days Earbud Charging Time: 60 Min Speaker Charging Time: 60 Min Earbud Battery: 30 Mah Li-Polymer Speaker Battery: 800 Mah Li-Polymer Frequency: 20-20000 Hz Charging Voltage: Dc 5V Weight: 4.7G Earbud Battery: 30 Mah Li-Polymer Speaker Battery: 800 Mah Li-Polymer Abs Imported Contents Of Set: 1X Pro Pair Speaker/Charging Case 1X Pair Pro Pair Tws Earbuds 1X Usb Charging Cord 1X Lanyard Choose From The Following: Black White