Get on the road with Kilburn II - Black and Brass this Bluetooth speaker offers 20+ hours of portable playtime on a single charge. It produces a clear midrange, deep bass and extended highs that are unrivalled for a speaker this size. 20+ Hours Of Portable Playtime Kilburn II weighs just 3 kg and offers 20+ hours of portable playtime on a single charge. Multi-directional Sound This stout-hearted hero offers a larger than life multi-directional sound that will immerse you in your music, indoors or out. Bluetooth 5.0 aptX Kilburn II comes equipped with Bluetooth 5.0 aptX technology for wireless music play. Play music with any Bluetooth device at a range of up to 30 feet away from the speaker. Durable And Roadworthy Design Kilburn II features flush mounted corner caps and a water-resistant design that make it supremely rugged and durable, perfect for whatever adventure comes your way. It is encased in vinyl and features a solid metal grille and the iconic Marshall script. AUDIO SPECIFICATIONS FREQUENCY RANGE : 52 - 20,000 Hz ADJUSTABLE BASS AND TREBLE CONTROLS : Fine tune your music using the analogue controls on your speaker MAXIMUM SOUND PRESSURE LEVEL : 100.4 dB SPL @ 1 m CABINET PRINCIPLE : Bass-reflex POWER AMPLIFIERS : One 20 Watt Class D amplifier for the woofer Two 8 Watt Class D amplifiers for the tweeters BATTERY BATTERY TYPE : Built-in, rechargeable Li-ion battery PLAY TIME : 20 + Hours CHARGING TIME : 2.5 hours to full recharge CONTROLS AND CONNECTIVITY TOP PANEL CONTROLS : Bluetooth button Power/volume knob Bass knob Treble knob Battery indicator WIRED CONNECTIVITY : 3.5 mm Input WIRELESS CONNECTIVITY : Bluetooth 5.0 aptX DIMENSIONS 243 x 162 x 140 mm WEIGHT 2.5 kg POWER MAINS INPUT VOLTAGE : 100 - 240 V MAINS FREQUENCY : 50/60 Hz Note : Untuk pembelian speaker alangkah baiknya tidak menggunakan gojek/grab sameday, disarankan menggunakan gojek/grab Instant agar barang tetap aman dan tidak terjadi penumpukan barang saat pengiriman oleh Driver.