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306B Wireless Bluetooth 4.0 Headband Super Bass Over-ear Music Headphones

Main Features:

MARROW 306B wireless Bluetooth headband headphones

Perfect for people who loves music and pursue high quality sound

Adopts imported CRS / RDA Bluetooth 4.0 chipset

Powerful bass sound effect, bring an excellent listening experience

Ultra-soft over-ear earmuff, comfortable for long time wearing

Lightweight and portable to carry

Support hands-free calls, song switch and volume control

Built-in 450mAh rechargeable Li-polymer battery, more than 135h standby time

Brand: MARROW 

Model: 306B 

Color: Black,White 

Wearing type: Headband 

Function: Answering Phone,Bluetooth,HiFi,Song Switching

Connectivity : Wireless 

Connecting interface: Micro USB 

Application: Mobile phone,Portable Media Player 

Driver unit: 40mm 

Frequency response: 20-20000Hz 

Impedance: 32ohms 

Sensitivity: 106db 

Talk time: more than 20h 

Music Time: more than 15h 

Standby time: more than 135h 

Charging Time (h): less than 3h

Bluetooth: Yes 

Bluetooth version: V4.0 

Bluetooth distance: W/O obstacles 10m 

Bluetooth protocol: A2DP,AVRCP,HFP,HSP 

Bluetooth mode: Hands free

Battery Capacity(mAh): 450mAh

Package weight: 0.720 kg 

Product size (L x W x H): 17.00 x 19.00 x 8.00 cm / 6.69 x 7.48 x 3.15 inches 

Package size (L x W x H): 23.50 x 25.00 x 8.20 cm / 9.25 x 9.84 x 3.23 inches

Package Contents: 1 x Headphones, 1 x USB Cable

Warranty: 3 months