Bluetooth Version :V5.0 - Support :A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5 - Frequency Response :2.402-2.480GHZ, 2.4G ISM - Charging time : about 3 hours - Talking time : 10hrs - Music playing :6-8 hrs

Wireless Headphones Feature: - Allow you to enjoy digital-quality music wirelessly and convert between music and phone calling mode freely. - Support TF card - Support wireless stereo devices to receive A2DP stereo music from laptop computer, desk computer, tablet PC, MP3 player or anyother device that supports wireless stereo audio.... Wireless Headphones Specifications: 1.Version: V2.1+EDR2.Support TF card, FM radio 3.Speaker: Φ40mm Dynamic type 4.Sensitivity: 110dB +/-3dB(at1 Hz) 5.Freqency Response: 20Hz-20,000Hz 6.Ma* Input Power: 100mW

Wireless connection, Local playback, Hands-free-calling - Built-in HIFI Play module - Support memory space of 64GB TF card With 10,000 songs playing in your ears - Support 12 music formats - Including MP3/WAV/WMA

Speaker: 40mm - Sensitivity: 108dB - Impedance: 32ohms - Frequence Range: 20-20000Hz Cable: 1.5m PU cord - Plug: 3.5mm stereo

Wholesale Headphones Features: 1. Clear sound with deep and enhanced bass for good listening 2. Soft earcushion and headband offering comportable wearing 3. Perfect suitable for iPod/ipad/iphone ,mp3/4/5 players,Cellphones ,speaker,PC and computers 4. Direct factory price with logo and package deisgn service 5. Customers Logo printing is acceptable, suitable for promotional

1. Advanced active noise canceling design effectively reduces aircraft, subway or train engineer noise up to 95% for superior listening 2. ShareMe function 3. Multipoint connection 4. 2-in-1 Wired & Wireless Connection 5. Fully adjustable headband and soft ear pads 6. Swivel design for easy storage in slim hard carry case when traveling 7. Compatible with almost all the multimedia players and smart phones