Jabees Bluetooth Portable Wireless Speaker - Black Specifications: - Make your own stereo system at home or in your car with this pair of Portable Wireless Speaker with TWS (True Wireless Stereo) from Jabees beatBOXMINI TWS. - The V4.1 Bluetooth TWS Technology enables you to use two speakers pairing via Bluetooth to form a wireless left channel and right channel system to deliver true stereo sound effect. Features and benefits of Jabees beatBOX MINI TWS Bluetooth Speakers: - Bluetooth version: V4.1 - Frequency range: 2.4GHz-2.48GHz - Operating distance: Up to 10m (free space) - Bluetooth profiles: HFP/HSP/A2DP/AVRCP - Standby time: up to 300hrs - Talk time: up to 12 hours - Music playtime: up to 5 hours - Charging time: about 3 hours - Frequency response: 70Hz-20kHz What's in the box : - 1 x Jabees beatbox MINI TWS (two pieces) - 2 x Carabiner - 2 x USB charging cable - 1 x audio cable(3.5mm to 3.5mm) - 1 x User manual