Dual Color Bluetooth Speaker Keychain Mini Mini Speaker Keychain Daily Leisure

Label:Yes Additional features:Card insertion, call function, TWS pairing Specification: TF version, Bluetooth version Size: 5*5*3.5cm (1.97*1.97*1.38 inch) Frequency response range: 30Hz-15kHz Selling Method:1pc Bluetooth Mini Speaker keychain Effective distance: 15 meters Rated Voltage:3.7 Built-in battery capacity:500mAh Name: Bluetooth Mini Speaker Material: Aluminum Zinc Zinc Zinc Zinc Alloy Colors: Blue Purple, Blue Silver, Golden Green Number of speakers: 1 Rated power: 3 Signal-to-noise ratio:Below 60dB

Description: 1. Features stylish dual-color metal housing with smooth surface, scratch resistant and sturdy for daily portable carrying. 2. Built-in heavy bass sound driver, delivers rich layered stereo sound with clear treble and deep low frequency effect. 3. Equipped with independent TF card slot, supports offline local music playback for diverse listening modes. 4. Stable wireless pairing connection, fast signal matching and smooth audio transmission without frequent stuttering. 5. Mini compact size of 1.97*1.97*1.38 inches, lightweight to carry for home, camping and travel entertainment. Tip: Do not use mismatched fast chargers to charge the speaker to avoid damage to the built-in battery.