1. Super sound quality with V5.0 + EDR
2. Durability and standby time-Built-in 45 mAh lithium polymer battery, which can reach up to 3 hours of high quality talk / play time (about 1-2 hours when fully charged) and up to 40 hours of standby time. The 300mAh capacity charging case can provide 3-4 times the charging time via USB.
3. Easy to use. Activate wireless headphones without pressing any buttons. When removed from the charging case, the TW40 wireless earbuds can automatically open and pair. At the same time, they can also automatically turn off the power and charge after replacing the charging case.
4. built-in high-definition microphone, hands-free calling, support iOS device power display, compatible with most Bluetooth devices. Parameter: Model: TW40
5. Versatility and ultimate compatibility
Model Number: TW40
Earphones type: Earphone
Mainly Compatible with: Blackberry,HTC,HTC One M9,iPad,iPhone,iPhone 5/5S,iPhone 6,iPhone 6 Plus,iPhone 6S,iPod,LG,Motorola,Nokia,SAMSUNG,Samsung Galaxy S6 Edge Plus,Samsung Note 5,Samsung S6,Sony Ericsson
Functions: English voice prompt,Others,Phone call answering,Song switch,Support music,Voice control
Bluetooth Version: V5.0
Bluetooth protocol: A2DP,AVRCP,HFP,HSP
Transmission range: 10 meters
Bluetooth mode: Headset
Battery Capacity (mAh): Unilateral headphones * 50mAh, rechargeable warehouse * 400mAh
Charging Time: 1H
Talking Time: 4H
Dimensions and Weight
Product weight: 0.0450 kg
Package weight: 0.1500 kg
Product size (L x W x H): 6.30 x 6.10 x 3.20 cm / 2.48 x 2.4 x 1.26 inches
Package size (L x W x H): 10.00 x 10.00 x 4.20 cm / 3.94 x 3.94 x 1.65 inches
Package Contents: 1 x Pair of Headphones, 1 x Charging Base, 1 x USB Cable, 2 x Earplug, 1 x English User Manual
New other (see details): A new, unused item with absolutely no signs of wear. The item may be missing the original packaging, or in the original packaging but not sealed. The item may be a factory second or a new, unused item with no defects. Outer packaging (box) can be damaged.