Xiaomi BT Necklace Earphone Inline Control Young Version Semi-in-ear Sports Wireless Headset Neckband (Black)

Price:
US$35.99

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The earphone is collar design to prevent it fall off and make it portable. Semi-in-ear comfortable wearing, it is convenient for you to enjoy music and calls.

Features:
Youth color matching, collar design / composite diaphragm large moving-ring/1 hour full charging.
Lightweight TPE material, better elasticity, automatic rebound. 
Lightweight, ergonomically designed for more comfortable wearing. 
7 hours of music playback time.
Segmented button design is sensitive, half-ear earphones, and fits the ear.

Specifications: 
Brand: Xiao-mi 
Type: Semi-in-ear 
Material: Metal + TPE 
Color: Black, Orange (optional) 
Wearing Type: In-ear with neckband
Application: Aviation, Gaming, Running, Sport, Working 
Connectivity: Wireless 
Frequency Response: 20-20000Hz 
Driver Type: Dynamic 
Sound Channel: Two-channel (stereo) 
Music Time: 7 hours 
Talk Time: 7 hours
BT: Yes 
BT Distance: Free obstacles ≤10m 
BT Mode: Headset 
BT Protocol: A2DP, AVRCP 
BT Version: V4.1
Battery Type: Built-in 
Battery: 137mAh Li-ion Battery
Item Size: 850 * 100 * 40mm / 33.46 * 3.94 * 1.57in
Package Weight: 250g / 8.81ounces 
Package Size: 200 * 175 * 50mm / 7.87 * 6.89 * 1.97in

Packing List: 
1 * Earphone