Customize your speaker to your playlist Any way you look at it, Twin Peaks gives you an unparalleled listening experience. Each side features adjustable pivot points with 360° rotation - so you can swivel it into the shape that fits your vibe. Connect and control via Bluetooth for four hours of song playtime (or conference calls, if you must), from any angle you want. Speaker Controls Previous song, next song Volume up, volume down Play and pause Answer call, reject call, end call Change audio source Audio Source Options Bluetooth Aux/3.5mm Micro SD Features: Twin Peaks gives you an unparalleled listening experience Adjustable pivot points 360° rotation Connect and control via Bluetooth for four hours of song playtime Answer call, reject call, end call Specifications: Audio Source Options: Bluetooth, 3.5mm, and Micro SD Bluetooth Version: 5.0 Supported Bluetooth Profiles: HFP v1.6, HSP v1.2, A2DP1.3, AVCTP1.4, AVDTP1.3, AVRCP1.5 Supported Bluetooth Modes: Calls and Music Audio Playtime: 4 Hours Standby Time: 400 Hours Charging Time: 2 hours Product Length: 8.5cm Product Width: 5.9cm Product Height: 8.3cm Product Weight: 200g = 7oz = 0.44lbs Charging Method: Micro USB Charging Cable Length: 50cm Speaker Size: 52mm *2 Speaker Sensitivity: 80±3dB Speaker Impedance: 4 OHM Speaker Max Output Power: 3W *2 Speaker Frequency Range: 160Hz~15KHz Microphone Type: Condenser Microphone Microphone Frequency Range: 50~10KHZ Microphone Sensitivity: -45~-39 dB Operating Temperature: -20°C~60°C Storage Temperature: 0°C~25°C Charge Input: 5V/ 500mA Battery Info: 800mAH Lithium Battery 2.96wh Product Materials ABS Outdoor Tech Twin Peaks Super Portable Adjustable Wireless Bluetooth Speaker - Black