BathAce Brass Hose Barb Fitting Splicer Mender, Quick Connect Threaded Pipe Adapter Heavy Duty M Type Fitting Union Air Gas Water Fuel, 2 Pack (3/8 Barb x 3/8 Barb) 3/8 Barb x 3/8 Barb auspowers_batchone Both ends can be connected

Both ends can be connected

It suits from home use DIY projects to professional industrial applications

The best effect is that the speaker is close to the ear

please check it is CTIA Standard Jack or OMTP Standard Jack

BathAce Brass Hose Barb Fitting Splicer Mender, Quick Connect Threaded Pipe Adapter Heavy Duty M Type Fitting Union Air Gas Water Fuel, 2 Pack (3/8 Barb x 3/8 Barb) 3/8 Barb x 3/8 Barb auspowers_batchone Both ends can be connectedBathAce Brass Hose Barb Fitting Splicer Mender, Quick Connect Threaded Pipe Adapter Heavy Duty M Type Fitting Union Air Gas Water Fuel, 2 Pack (3 8 Barb x 3 8 Barb) Product Features MATERIAL: Made from Premium solid brass, durable, thicker and rustproof. It is perfectly suitable for hose systems as it can withstand long periods of wear and tear. FUNCTION: Union coupling for connecting 2 hoses with the same diameter in a straight run. HIGH QUALITY: