Wireless Bluetooth Headset With Noise Cancelling

Product features: Driver unit: , 40mm x 2 Impedance: 32 Sensitivity: 98 4db s.P.L at 1khz Response (system): 20hz~20khz Rated power: 20mw Power supply: lithium battery/dc 5v Built-in 400mah rechargeable battery Plug type: micro usb Unique selling point: Bluetooth version: v3.0 Anc optional: significant noise reduction at 16db Support: hsp, hfp, a2dp, avrcp profiles Bt transmission distance: 10-15m Built-in microphone for calling function Soft headband & ear pad to bring comfortable wearing Unique & fashionable design Clear & powerful sound Support aux in function

Description Provides a completely new feast for your ears Active noise cancelling function can reduce 85% of noise. Tailor-made soft protein leather ear cap for ear shape Acoustics airtight construction, full wrap wearing style can reduce the sound leakage. 20 meters bluetooth transmission distance. Compatible with 99% of bluetooth devices on the market Color: black, titanium, rose gold, titanium with leather, black with solid wood, red Specification Brand: sornbeo Model: BH539 Size: 19x18x4cm Weight: 247g Battery: 3.7V / 450mAh Bluetooth version: bt4.0 support profile: hsp, hfp, a2dp, avrcp Working voltage: 3.7v working current: 30ma Transmission distance: 20m nose cancelling: 25db Standby: 140h charging time: 2.5-3.5h Working time: 14h Accessories: headphone, usb charging cable, audio cable, accessory pocket, user manual

Bluetooth version: v4.0 Chipset: csr 8645 Support profiles: hfp, hsp, avrcp and a2dp Audio profiles: aptx Operation range: 10 meters Talk time: about 4.5h Music time£ºabout 4.5h Standby time: about 180h Size: 402432mm Weight: 16.4g Built-in rechargeable 80mah lithium-ion polymer battery What¡¯s in the box Ds2 bluetooth headphones1 Eva carry case1 3 pairs of earbuds(s, m, l) Usb charging cable User manual

Supplier: Used mobile phone, used laptop, note book, ipad, pad, consumer electronics, speaker, headset. used cell phone
Services: International trade, wholesale, direct factory connecting, forwarding
Buyer: Used mobile phone, used laptop, note book, ipad, pad, consumer electronics, speaker, headset. used cell phone

Wireless bluetooth headset Fashion and comfortable Acoustic high fidelity Healthy and environmental friendly Conveniently operated Voice dialing In-ear design Noise free. Small & medium.

Frequency band: 2.4 ghz to 2.483ghz, one sm band Talking time: up to six hours Standby time: up to 150 hours Operating distance: ten meters(class 2) Charging time: within three hours Dsp: full duplex transmission, noise suppression, and echo cancellation. Signal-to noise: > 60db with 15bit sound effect decode Bluetooth profile support: compatible with bluetooth enabled devices, including mobile phone, pc, pda, printer, and more Certification: ce, fcc, and bqb Specifications: Talk time: up to four hours Standby time: up to 70 hours Weight: 11g Components: Obluetooth headset Travel adapter User manual

This Bluetooth Headset use rechargeable battery. You can recharge it easily from power adapter. Our Bluetooth handset has less than 1/100 electromagnetic wave of cellular phone. You can prevent enormous electromagnetic wave from using cellular phone directly. Blister packing