Product parameters:

• Brand: Halloween 310
• Time to market: January 12th
• made in China
• Supply category: spot
• Type: Portable speakers
• Connection: Bluetooth connection
• Interface Type: USB
• Battery capacity: 1800MAH3.7V
• Frequency response range: 40Hz-20KHz
• Output power: 3W * 2
• Signal to noise ratio: ≥ 75dB
• Power supply: built-in lithium battery
• Channel: 2.1
• Duration: 6 hours
• Extended storage: 8GB
• Bluetooth protocol: 2.1
• Number of speakers: 2
• Effective distance: 10 meters
• Features: Bluetooth, drop, call function, dust, card
• Mode of operation: key
• Applicable people: GM
• Display: None
• Playback format: MP3
• Shell material: metal
• Whether to support APP: No
• Support format: TF card
• Speaker adjustment: press the button
• Is there a radio function: Yes
• Box material: metal
• Dimensions: 7x3x168mm
• Product weight: 0.62
• Print LOGO: Yes
• Processing methods: manufacturers
• Whether to support a generation of hair: support
• The fastest shipping time: 1-3 days
• Certificate Number: 2014010801680328
• Delivery logistics company: in the pass
• Logistics services: delivery home
• After-sales service: three bags of shops
• Invoice: Provide invoice
• Packing list: the fuselage, the frequency line, the charging line
• Package type: speakers, U disk, TF card
• 3C Certificate Number: 2014010801680328
• Item: Halloween 310
• Whether foreign trade: No
• Color: black, gold, silver gray
• Specifications: 7x3x168mm