Specifications :

· Wireless version : 4.1

· Support :A2DP V1.3, AVRCP V1.5,HFP V1.6, HSP V1.2

· Transducer : 2X52mm

· Output power : 2X8W

· Frequency response : 65Hz-230KHz

· Signal-to-noise ratio : ≥80dB

· Battery type : Lithium-oin polymer (3.7V,4000mAh)

· USB charger out : 5V/2A ( maximum)

· Power supply : 5V/2.3A

· Music playing time : up to 20 hours (varies by volume level and content )

· Battery charge time : 4.5 hrs

· Wireless transmitter frequency range : 2.402 – 2.480GHz

· Wireless transmitter power : 0-9dBm

Warranty Policy:

We will be check and ensure all items are in good condition.
Customers need to submit the request within 7 days from the date of receiving, (based on tracking system) .
The item must be in an 'as new' condition and returned in the ORIGINAL, undamaged packaging with the accessories.Any of these missing, the return request will not be entertained.

The warranty is invalid if:

Defects and damages are due to misuse, fault of negligence or usage other than the normal and customary manner
Serial number and/or security seal are removed or tempered with.
The product is modified, disassembled, tempered or attempted repair by any person.
Returning cost must be beared by customer,re-delivery cost will beared by us.
Must attached with original Receipt of purchase.
Please feel free to email us at budget_online@yahoo.com or contact our customer service 011-25459877