BS-5 MetalBox · Zinc-Alloy 5W Bluetooth Speaker | BLUESEED
Zinc alloy and light-diffusing material combine with a 40mm driver and 5W output. Type-C charging and a 1200mAh battery support personal desks and portable listening.
BS-5 MetalBox · Zinc-Alloy 5W Bluetooth Speaker
Bluetooth chip and version: JieLi V5.4 EDR Bluetooth protocols: Supports a2dpavctpavdtpavrcphfpsppsmpattgapgattrfcommsdp l2cap profile Material: Zinc alloy, ABS plastic, PC light diffusion Output power: Speaker power RMS 5W Bluetooth frequency: 2.4GHz-2.480GHz Speaker unit: 4Ω5W black vinyl edge, black cone, matte black dust cap, 40MM diameter, 40- radiation diaphragm Signal-to-noise ratio: ≥80dB Distortion: ≤5% Sensitivity: -88dBm±2dBm Transmission power: Supports CLASS1/CLASS2/CLASS3, adjustable up to 6dBm Input voltage: DC 5V/800MAH Audio type: Full range Charging current: INDC 5V 600MAH±100mA, screen displays battery percentage during charging Operating current: (BATTERY 3.7V 1KHZ 0dBm) average 1A Shutdown current: (BATTERY 3.7V) average ≤ 50uA Operating temperature range: -25℃ to 65℃ Speaker battery: 1200mAh, polymer lithium battery with protection board (Type-C charging interface) Transmission distance: ≥10 meters (without obstacles) Listening time at 50% volume about 5~8 hours, at 100% volume about 2-3 hours, standby time about 3000 hours Charging time: about 2~3 hours to fully charge