Metal Shell Bluetooth Speaker Keychain Dual Color Wireless Speaker Keychain Daily Leisure

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

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.