Bluetooth© 30W stereo anthracite speaker Take your music with you wherever you go with this stylish pair of Nedis© Bluetooth© v5.0 speakers. The built-in 1200 mAh battery guarantees playback of songs for up to four hours on a single charge The fabric design looks as good as the audio provided thanks to True Wireless Stereo and the maximum power of 15W of each speaker. Functions Bluetooth© v5.0 technology for a stable and reliable wireless connection 1200 mAh built-in battery to play musicÿup to 4 hours without interruptions on a single charge Maximum power of 2 x 15 W and TWS (True Wireless Stereo) technology which allows you to link speakers together to double the audio experience Extraordinary classic design wrapped in elegant fabric   Technical data  Color Anthracite and Black ABS materials Fabric Transmission frequency range 2402-2480 MHz Bluetooth signal frequency 10 m Supported wireless technology Bluetooth® Input current 1.0 A Power supply Battery powered Supported Bluetooth® profiles A2DP AVRCP Side B Micro USB power cable Side A USB power cable Battery energy type Built-in lithium-ion connectable yes Impedance 4 Ohm Stereo audio output Supported MP3 audio codec WAV Signal to Noise Ratio (SNR) 85 dB Battery playback time Up to 4 hours Connection input 1x 3.5 mm Battery capacity 1200 mAh Speaker channels 2 Speaker design Table Design Peak speaker power 30W RMS 10 W speaker Maximum transmission power 2 dBm Maximum gain of the transmit antenna -0.58 dBi Power cable length 0.50 m Frequency response 100Hz - 16kHz Built-in microphone No Weight 360.0 g Bluetooth® version 5.0 Maximum waiting time 12 hrs Height 158.0 mm Depth 120.0 mm Width 81.0 mm Micro USB power socket driver Size 52 mm Input voltage 5.0 VDC Maximum battery recharge time 3 h Supplier Code: FSBS120ATEAN code: 5412810315727