Sony SRS-BTM30 Bluetooth wireless speaker ?

Sony SRS-BTM30 Bluetooth wireless speaker (Used but in great condition) Product Features Stereo speakers with Bluetooth connectivity Able to connect with non-Bluetooth devices via analogue input Compatible devices include CD/MD/cassette player, USB drive, computer, etc 2-way power supply - works by AC or batteries (not supplied) Lightweight and portable Technical Details General data Battery life (Hours): 10.0 Bluetooth Compatible Profile: A2DP/AVRCP/HFP/HSP Bluetooth Output: Bluetooth Class 2 (2.5mW) Bluetooth Specification: Bluetooth version 2.0 Dimensions (WxHxD) in mm: 280 x 111 x 140 Driver unit: 9mm, dome type Frequency band: 2.4GHz band (2.402 GHz - 2.480 GHz) Frequency response: 20-20,000 Hz Magnetically Shielded: YES Modulation Method: FHSS (Frequency Hopping Spread Spectrum) ON/OFF function: YES Output Power: 3W + 3W = 6W Power ON indicator: Yes Power source: AC power adaptor DC (Battery 3 x AA) Built-in AC transformer Signal range (reception area) : Line of sight 10m Speaker Impedance (Ohms): 4.0 Speaker System: Bass reflex Full range Volume Control: YES 30 no offers