Description Crystal Series TWS Speaker Crystal Series TWS Speaker delivers natural sound, Clip to your bag or just grab it, Sweatproof speaker for dorm, hiking, BBQ, yard or anywhere else imaginable Easily carry with handle, hands free calling for smartphones, Tablets, Media Players and for all other Bluetooth devices Features Two loudspeakers present two-channel stereo, and you can enjoy 360° stereo surround sound and 3D sound effect Can be used both alone and in pairs TWS speaker with Hand-Held Silicone Shell, more convrnient for you to have outdoor activities Special magnetic design makes it adsorbed on any iron objects, divided into two speaker, fit tightly and seamlessly Noise reduction, Built-in microphones Dual Wireless Stereo Sweat Proof 10H Music Player Various Play Modes Product Information Brand: DEVIA Connection Way: Bluetooth Version: V4.2 Life Style: Charging Battery Capacity: 2*3.7V/1000mAh Charging Time: about 2-3 hours Loudspeaker power: 2*3W Weight: 450g AUX Playing: YES Safety Certification: CE FCC ROHS Available Colour: Black SKU 6938595326103