Crystal bluetooth speaker

mini speakers for ultimate music lovers, who can listen music anytime and anywhere.

• mini bluetooth speaker can be sync with devices via bluetooth.
• you can connect any phone to enjoy every type of music.
• loud with great bass and high-quality speaker lets you enjoy a very sound music.
• passive subwoofer with ultra compact size that can be carried anywhere.
• built-in microphone and high-loss battery, that can last longer than any other speakers.